CN112223168A - Accurate butt joint support frame of expansion joint - Google Patents
Accurate butt joint support frame of expansion joint Download PDFInfo
- Publication number
- CN112223168A CN112223168A CN202010903847.6A CN202010903847A CN112223168A CN 112223168 A CN112223168 A CN 112223168A CN 202010903847 A CN202010903847 A CN 202010903847A CN 112223168 A CN112223168 A CN 112223168A
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- support frame
- expansion joint
- sliding
- butt joint
- accurate butt
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention relates to the technical field of expansion joint processing, in particular to an accurate expansion joint butt joint support frame which comprises an installation seat and a frame body, wherein an electric push rod is installed at the top of the installation seat, the frame body is installed at the top of the electric push rod, a stop block is arranged at one end of the top of the frame body, a telescopic rod piece is installed at one side of the stop block, a sliding rail is arranged on the inner side of the frame body, one end, located at the telescopic rod piece, of one side of the sliding rail is connected with a sliding base in a sliding mode through a sliding wheel, a limiting hole is formed in the sliding base, an elastic piece is installed on the inner side of the limiting hole, a clamping block is installed at one end of the elastic piece, a support frame is arranged at one side, located at the.
Description
Technical Field
The invention relates to the technical field of expansion joint processing, in particular to an accurate butt joint support frame for an expansion joint.
Background
Brief introduction: an expansion joint refers to a flexible element that effectively functions to compensate for axial deformation. For example, the expansion joint welded on the shell of the fixed tube-plate heat exchanger has large axial flexibility and easy deformation, can compensate the thermal expansion difference generated by the tube and the shell due to different wall temperatures, and reduces the axial load of the tube and the shell, thereby reducing the temperature difference stress of the tube, the tube plate and the shell and avoiding causing strength damage, instability damage and tube pull-out damage. The expansion joint has a plurality of types, and commonly used structures such as a wave shape, ring plate welding, a clamping shell type and the like, wherein the wave shape expansion joint is most widely applied, the ring plate welding expansion joint is only suitable for normal pressure or low pressure occasions, and the expansion joint is a flexible structure arranged on a container shell or a pipeline for compensating additional stress caused by temperature difference and mechanical vibration. As an elastic compensation element capable of freely stretching, the elastic compensation element has the advantages of reliable work, good performance, compact structure and the like, and is widely applied to chemical, metallurgical, nuclear and other departments. However, in the installation and use process of the expansion joint of the metal corrugated pipe, the expansion joint needs to be limited and supported, the expansion joint frame body used in the prior art is low in stability in the limiting and supporting process, looseness easily occurs in the butt joint installation and use process, and when the installation part is in butt joint installation, manual butt joint is adopted, so that manpower is consumed, and meanwhile, dislocation and deviation of the expansion joint and the installation part to an interface are easily caused.
Disclosure of Invention
In order to solve the problems, the invention provides an expansion joint accurate butt joint support frame.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an accurate butt joint support frame of expansion joint, includes mount pad and support body, the top of mount pad install electric putter, and electric putter's top installs the support body, support body top one end be provided with the dog, and one side of dog installs flexible member, the inboard of support body seted up the slip track, and the one end that one side of slip track is located flexible member has sliding base through movable pulley sliding connection, sliding base's inside seted up spacing hole.
Preferably, the inner side of the limiting hole is provided with an elastic part, and one end of the elastic part is provided with a clamping block.
As optimization, the top of the frame body is provided with a support frame on one side of the sliding rail, and a fixing plate is arranged on one side of the support frame.
As optimization, the support frame all seted up the fixed slot with the inside of fixed plate, and one side of fixed slot is run through and is installed the lead screw to the clamp plate is installed to the one end of lead screw.
As optimization, the top of the frame body is provided with two limiting columns through the sliding base, and the two limiting columns are symmetrical about the central axis of the frame body.
As optimization, the bottom of mount pad install the sliding block, and the sliding block is equipped with a plurality ofly altogether to a plurality of sliding blocks equidistance distribute in four corners of mount pad.
As optimization, the elastic component be equipped with a plurality ofly altogether, and a plurality of elastic component along vertical direction equidistance distribution, the clamp splice be equipped with two altogether, and two clamp splice surfaces are the ripple structure to the clamp splice is the rubber material.
The whole beneficial effect of this scheme is: the sliding base is installed at the top of the frame body of the expansion joint accurate butt joint support frame, in the installation and use process of the expansion joint of the corrugated pipe, the expansion joint is limited through a limiting hole formed in the inner side of the sliding base, the expansion joint is elastically clamped through the mutual matching of the elastic piece and the clamping block, the limiting stability of the installation and support of the expansion joint is improved, the expansion joint on the sliding base and the installation piece are pushed to be spliced and installed under the mutual matching of the telescopic rod piece, the sliding rail and the sliding wheel, and the guide and the limiting are carried out through the limiting column, so that the deviation in the moving process of the sliding base is effectively prevented; install respectively at the top of support body, support frame and fixed plate, and all installed the lead screw and pressed from both sides the dress board in the inside of support frame and fixed plate, at the in-process that expansion joint and installed part installation were used, through the support frame with the orbital mutually supporting that slides, can support according to the use length of installed part and adjust, thereby be suitable for the installation user demand of the installed part of different specification length, and through the lead screw with press from both sides the mutually supporting of dress board, carry out spacing centre gripping to the installed part, effectively improve the fastness of installed part installation.
Drawings
FIG. 1 is a schematic isometric view of the present invention.
Fig. 2 is a rear side structure diagram of the present invention.
FIG. 3 is a front view of the present invention.
The device comprises a mounting base 1, a mounting base 2, an electric push rod 3, a frame body 4, a sliding track 5, a sliding base 6, a supporting frame 7, a fixing plate 8, a limiting column 9, a sliding block 10, a stop block 11, a telescopic rod piece 12, an elastic piece 13, a limiting hole 14, a clamping block 15, a fixing groove 16, a clamping plate 17 and a lead screw.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the embodiment shown in fig. 1, an expansion joint accurate butt joint support frame comprises an installation seat 1 and a frame body 3, wherein an electric push rod 2 is installed at the top of the installation seat 1, and the top of the electric push rod 2 is provided with a frame body 3, one end of the top of the frame body 3 is provided with a stop block 10, and one side of the stop block 10 is provided with a telescopic rod piece 11, the inner side of the frame body 3 is provided with a sliding track 4, one end of the sliding track 4, which is positioned at one end of the telescopic rod piece 11, is connected with a sliding base 5 in a sliding way through a sliding wheel, a limiting pore 13 is arranged inside the sliding base 5, an elastic piece 12 is arranged at the inner side of the limiting pore 13, and one end of the elastic element 12 is provided with a clamping block 14, the upper part of the frame body 3 is provided with a limiting column 8 by penetrating through the sliding base 5, and the limiting columns 8 are provided with two, and two spacing posts 8 are symmetrical about the axis of support body 3, and the internally mounted of mount pad 1 has the battery.
This device is through the spacing hole 13 that 5 inboard setups of sliding bottom, it is spacing to the expansion joint, and through the mutually supporting of elastic component 12 and clamp splice 14, carry out the elasticity centre gripping to the expansion joint, improve the spacing stability of expansion joint erection bracing, and through flexible member 11 and slip track 4, under the mutually supporting of movable pulley, promote the expansion joint on the sliding bottom 5 and splice the installation spare and install, and lead spacingly through spacing post 8, effectively prevent 5 skew of moving in-process of sliding bottom, the precision of bellows expansion joint and installation spare butt joint installation and the work efficiency of installation have not only been improved, increase the stability of expansion joint erection bracing simultaneously.
The top of support body 3 be located one side of slip track 4 and be provided with support frame 6, and support frame 6 installs fixed plate 7 in one side, fixed slot 15 has all been seted up to support frame 6 and the inside of fixed plate 7, and one side of fixed slot 15 runs through and installs lead screw 17 to clamping plate 16 is installed to lead screw 17's one end. Through mutually supporting of support frame 6 and slip track 4, can support the regulation according to the use length of installed part to be suitable for the installation user demand of the installed part of different specification length, and through the screw 17 with press from both sides mutually supporting of dress board 16, carry out spacing centre gripping to the installed part, effectively improve the fastness of installed part installation, effectively avoid the installed part to connect the installation in-process because of not hard up, cause the dislocation skew of expansion joint and installed part butt joint.
The bottom of mount pad 1 install sliding block 9, and sliding block 9 is equipped with a plurality ofly altogether to a plurality of sliding blocks 9 equidistance distribute in four corners of mount pad 1. Through mutually supporting of a plurality of sliding blocks 9, the convenience is removed support body 3 according to work user demand, reduces manpower output, saves time.
The elastic component 12 be equipped with a plurality ofly altogether, and a plurality of elastic component 12 distribute along vertical direction equidistance, clamp splice 14 is equipped with two altogether, and two clamp splice 14 surfaces are the ripple structure, and clamp splice 14 is the rubber material. Through mutually supporting of elastic component 12 and clamp splice 14, carry out the elasticity centre gripping to the expansion joint, the clamp splice 14 surface adopts the ripple structure moreover, can effectively strengthen the friction of clamp splice 14 and expansion joint contact surface, improves the spacing stability of expansion joint centre gripping and fastness.
When the device is used, the frame body 3 is moved into a working area where the expansion joint is installed and limited through the sliding block 9 installed at the bottom of the installation seat 1, then the frame body 3 is lifted and adjusted through the electric push rod 2 according to installation and use requirements, the installation part is clamped in a limiting mode through the mutual matching of the lead screw 17 and the clamping plate 16, the installation firmness of the installation part is effectively improved, the expansion joint is limited through the limiting hole 13 formed in the inner side of the sliding base 5, the expansion joint is elastically clamped through the mutual matching of the elastic piece 12 and the clamping block 14, and the installation support limiting stability of the expansion joint is improved.
The above embodiments are only specific examples of the present invention, and the protection scope of the present invention includes but is not limited to the product forms and styles of the above embodiments, and any suitable changes or modifications of the expansion joint accurate butt support frame according to the claims of the present invention and those of ordinary skill in the art should fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides an accurate butt joint support frame of expansion joint, includes mount pad (1) and support body (3), its characterized in that: the top of mount pad (1) install electric putter (2), and the top of electric putter (2) installs support body (3), support body (3) top one end be provided with dog (10), and one side of dog (10) installs flexible member (11), the inboard of support body (3) seted up slip track (4), and the one end that one side of slip track (4) is located flexible member (11) has sliding bottom (5) through movable pulley sliding connection, sliding bottom (5) inside seted up spacing hole (13).
2. The accurate butt joint support frame of expansion joint of claim 1, characterized in that: the inner side of the limiting hole (13) is provided with an elastic part (12), and one end of the elastic part (12) is provided with a clamping block (14).
3. The accurate butt joint support frame of expansion joint of claim 1, characterized in that: one side that the top of support body (3) is located slip track (4) is provided with support frame (6), and fixed plate (7) are installed to support frame (6) one side.
4. The accurate butt joint support frame of expansion joint of claim 3, characterized in that: support frame (6) and fixed plate (7) inside all seted up fixed slot (15), and one side of fixed slot (15) is run through and is installed lead screw (17) to clamp plate (16) are installed to the one end of lead screw (17).
5. The accurate butt joint support frame of expansion joint of claim 1, characterized in that: the upper portion of support body (3) run through sliding bottom seat (5) and install spacing post (8), and spacing post (8) are equipped with two altogether to two spacing posts (8) are symmetrical about the axis of support body (3).
6. The accurate butt joint support frame of expansion joint of claim 1, characterized in that: the bottom of mount pad (1) install sliding block (9), and sliding block (9) are equipped with a plurality ofly altogether to a plurality of sliding blocks (9) equidistance distribute in four corners of mount pad (1).
7. The accurate butt joint support frame of expansion joint of claim 2, characterized in that: elastic component (12) be equipped with a plurality ofly altogether, and a plurality of elastic component (12) distribute along vertical direction equidistance, clamp splice (14) be equipped with two altogether, and two clamp splice (14) surfaces are the ripple structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010903847.6A CN112223168A (en) | 2020-09-01 | 2020-09-01 | Accurate butt joint support frame of expansion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010903847.6A CN112223168A (en) | 2020-09-01 | 2020-09-01 | Accurate butt joint support frame of expansion joint |
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| Publication Number | Publication Date |
|---|---|
| CN112223168A true CN112223168A (en) | 2021-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010903847.6A Pending CN112223168A (en) | 2020-09-01 | 2020-09-01 | Accurate butt joint support frame of expansion joint |
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| CN (1) | CN112223168A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113492947A (en) * | 2021-07-07 | 2021-10-12 | 烟台宏远载人压力舱工程技术研究院有限公司 | Flexible butt joint device for pressure chamber |
-
2020
- 2020-09-01 CN CN202010903847.6A patent/CN112223168A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113492947A (en) * | 2021-07-07 | 2021-10-12 | 烟台宏远载人压力舱工程技术研究院有限公司 | Flexible butt joint device for pressure chamber |
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