CN210424307U - Sliding positioning structure of sliding support - Google Patents
Sliding positioning structure of sliding support Download PDFInfo
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- CN210424307U CN210424307U CN201921618623.XU CN201921618623U CN210424307U CN 210424307 U CN210424307 U CN 210424307U CN 201921618623 U CN201921618623 U CN 201921618623U CN 210424307 U CN210424307 U CN 210424307U
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Abstract
The utility model discloses a sliding support sliding positioning structure, including guide rail and the sliding support of sliding connection on the guide rail, the shape of falling T guide slot has been seted up on the guide rail, sliding support is including setting up the interior stopper of transverse groove in the shape of falling T guide slot, spacing post of fixedly connected with on the interior stopper, spacing post is worn and is just stretched out outside the shape of falling T guide slot, spacing post stretches out and is provided with outer stopper on the cylinder of the shape of falling T guide slot, spacing post is worn too outer stopper, spacing post just is located and installs spacing head on its cylinder that stretches out outer stopper, the cover is equipped with fixed spring on the spacing post, fixed spring's one end butt is on spacing overhead, other end butt is on outer stopper, fixed spring supports tightly on the guide rail and interior stopper tightly on the lateral wall top side of the shape of falling T guide slot just is located its transverse groove for outer stopper. The utility model discloses simple structure, convenient to use is swift, can be quick fix a position the sliding support.
Description
Technical Field
The utility model relates to a slidable mounting structure, concretely relates to sliding support sliding location structure.
Background
In the pipeline installation project construction, there is a connection of long distance pipelines, in the pipeline installation construction specification, the indoor water supply pipeline is required: the allowable deviation per meter is 2mm, the total length is more than 25 meters, the allowable deviation is less than 25mm, and the outdoor water supply pipeline comprises: straight section more than 25 meters (starting point to end point), allow deviation 30 mm. Therefore, after two adjacent pipelines are connected, the axial deviation of the pipelines needs to be detected, and if the pipeline deviation is too large, the pipeline deviation not only easily interferes with other equipment, but also influences the sealing performance of the pipeline connection. For the offset detection of long distance pipes, the offset amplitude at the two ends of the pipe is the largest, so the positions of the two ends of the pipe are usually measured. In a conventional measurement, a fixed point is usually found as a reference object, and the relative positions of two ends of a pipeline relative to the reference object are respectively measured, but the measurement method is complex and has large measurement errors.
In order to solve the technical problem, the inventor invents a long-distance straight pipe pipeline connection deviation detection device, which comprises a front end measurement device and a rear end inspection device, wherein the front end measurement device comprises a front annular fixing hoop formed by folding two semicircular hoops I, the two semicircular hoops I are detachably connected together through a front fixing piece, the inner diameter of the front annular fixing hoop is consistent with the outer diameter of a pipeline to be detected, semicircular guide rails fixedly connected with the semicircular hoops I are formed on the outer side surface of each semicircular hoop I in an extending mode along the bending direction of the semicircular hoop I, when the two semicircular hoops I are folded, the two semicircular guide rails can be folded to form an annular guide rail, the annular guide rail and the front annular fixing hoop are arranged on the same central line, the front end measurement device also comprises a sliding support, the sliding support is connected to the annular guide rail in a sliding mode so as to move circumferentially along, laser emission device is in order to be able to follow and launch laser light along the direction of annular guide rail central line, rear end verifying attachment includes and folds the fixed hoop of formation back annular by two semicircle clamps II, two semicircle clamps II link together through the back firmware is detachable, the internal diameter of back annular fixed hoop is unanimous with waiting to detect the pipeline external diameter, extend along its crooked direction on the lateral surface of semicircle clamp II and be formed with the half curb plate rather than fixed connection, when two semicircle clamps II fold, two half curb plates are in the same place in order to form the mapping board in order can splicing, be carved with on the face of one side of mapping board with the annular scale mark of back annular fixed hoop with the central line setting, the diameter of annular scale mark is unanimous with the removal orbit diameter that laser light that laser emission device launched moved around annular guide rail. However, when the sliding bracket is moved, especially to the side of the pipeline, the sliding bracket is easily influenced by self gravity, and the sliding bracket slides downwards. Therefore, how to enable the sliding support to have the effects of convenient sliding and convenient positioning and fixing operation is worth further consideration.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide a slip support sliding position structure that slides conveniently, fixed convenient operation in location.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a sliding positioning structure of a sliding support comprises a guide rail and a sliding support connected on the guide rail in a sliding way, wherein an inverted T-shaped guide groove extending along the length direction of the guide rail is arranged on the guide rail, the sliding support comprises an inner limiting block which is arranged in a transverse groove in the inverted T-shaped guide groove and can move along the length direction of the inverted T-shaped guide groove, a limiting column is fixedly connected on the inner limiting block, penetrates through the notch of the inverted T-shaped guide groove and extends out of the inverted T-shaped guide groove, an outer limiting block is arranged on a column body of the limiting column, the limiting column penetrates through the outer limiting block, the outer limiting block can be matched with the outer limiting block in a sliding way along the length direction of the limiting column, a limiting head is arranged on the column body of the limiting column extending out of the outer limiting block, a fixing spring is sleeved on the column body of the limiting column and positioned between the limiting head and the outer limiting block, one end of, the fixed spring can provide spring force for the outer limiting block to abut against the guide rail and the inner limiting block to abut against the inverted T-shaped guide groove and be located on the side wall of the top side of the transverse groove.
In the utility model, when the sliding support needs to slide, the outer limiting block is operated to move on the limiting column towards the direction away from the inner limiting block, and the fixing spring is compressed at the same time, so that the distance between the inner limiting block and the outer limiting block is increased, the rails are not mutually clamped and fixed, and the position of the inner limiting block in the inverted T-shaped guide groove can be moved by moving the limiting column; loosen outer stopper, the spring resilience back, the spring force is acted on stopper and outer stopper respectively, makes outer stopper and interior stopper press from both sides tightly respectively on the lateral surface of the guide rail and the top side lateral wall of transverse groove in the shape of falling T guide slot, just so can fix interior stopper, and then fix whole sliding support. When the sliding support is moved, the outer limiting block is pulled outwards every time, and can be fixed by loosening the outer limiting block, and the sliding support is simple in structure and simple and convenient to use.
As optimization, the outer stopper fit with a contraceptive ring be equipped with the round with the annular spacing groove of spacing post with the central line setting, annular spacing inslot cover is equipped with rather than normal running fit's rotation cover, the cover of rotation cover is provided with two pull rods as the line of symmetry with the central line of rotation cover on one's body, the pull rod extends the setting along the radial direction of rotation cover, the one end of pull rod is fixed and is sheathe in rotating, the protruding spherical bellying that is formed with of the other end, the diameter of spherical bellying is greater than the diameter of pull rod, the central point of spherical bellying is located the extension line of pull rod central line. When the outer limiting block is moved upwards, two fingers of an operator can be hooked on the rod bodies of the two pull rods respectively, force is applied conveniently, and meanwhile the fingers can be limited by the spherical convex parts.
As optimization, the outer limiting block is provided with a friction rubber sheet which is bonded on the side face of one side of the guide rail and faces the guide rail, and a plurality of bulges are formed on the surface of the friction rubber sheet in a protruding mode. And the friction force between the outer limiting block and the annular guide rail is increased, so that the sliding support is fixed more stably.
As optimization, spacing post just be located it stretch out in on the cylinder of outer stopper along spacing post central line direction extends and is provided with the external screw thread, wear to be equipped with the screw hole on the spacing head, the spacing head passes through the screw hole and is in the same place with external screw thread threaded connection, the spacing head can be followed external screw thread length direction removes in order to adjust the compression volume to fixed spring. After the spring is used for a long time, the spring deforms to a certain extent, the spring force is reduced, and the acting force of the outer limiting block is adjusted by adjusting the distance between the limiting sleeve and the outer limiting block.
To sum up, the beneficial effects of the utility model reside in that: the utility model discloses simple structure, convenient to use is swift, can be quick fix a position the sliding support.
Drawings
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of a long-distance straight pipe connection deviation detection device.
Detailed Description
The following describes the long-distance straight pipe pipeline connection deviation detection device with the structure of the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1, the long-distance straight pipe connection deviation detection device in the present embodiment includes a front end measurement device and a rear end inspection device, the front end measurement device includes a front annular fixing hoop formed by folding two semicircular hoops i 1, the two semicircular hoops i 1 are detachably connected together through a front fixing piece, an inner diameter of the front annular fixing hoop is consistent with an outer diameter of a pipe to be detected, a semicircular guide rail 2 fixedly connected with the semicircular hoops i 1 is formed on an outer side surface of the semicircular hoops i 1 in an extending manner along a bending direction of the semicircular clamp, when the two semicircular hoops i 1 are folded, the two semicircular guide rails 2 can be folded to form an annular guide rail, the annular guide rail and the front annular fixing hoop are arranged at the same center line, the front end measurement device further includes a sliding support, the sliding support is slidably connected to the annular guide rail to be capable of making a circular motion along the annular guide, laser emission device 3 is in order to be able to follow and to launch laser ray along annular guide central line direction, rear end verifying attachment includes and folds the fixed hoop of formation back annular by two semicircle clamps II 4, two semicircle clamps II 4 link together through the back firmware is detachable, the internal diameter of the fixed hoop of back annular is unanimous with waiting to detect the pipeline external diameter, extend along its crooked direction on the lateral surface of semicircle clamp II 4 and be formed with half curb plate 5 rather than fixed connection, when two semicircle clamps II 4 fold, two half curb plates 5 are in the same place in order to splice together in order to form the mapping board, be carved with the annular scale mark with the fixed hoop with central line setting of back annular on the side face of mapping board, the diameter of annular scale mark is unanimous around the removal orbit diameter that annular guide removed with the laser ray that laser emission device 3 launched.
In the specific embodiment, the outer side surface of the annular guide rail is concavely provided with an inverted T-shaped guide groove which is arranged with the same central line as the annular guide rail, the sliding support comprises an inner limiting block which is arranged in a transverse groove in the inverted T-shaped guide groove and can do circular motion along the inverted T-shaped guide groove, a limiting column 6 is fixedly connected on the inner limiting block, the limiting column 6 extends along the radial direction of the annular guide rail, the limiting column penetrates through the notch of the inverted T-shaped guide groove and extends out of the inverted T-shaped guide groove, an outer limiting block 7 is arranged on a column body of the inverted T-shaped guide groove, the limiting column 6 penetrates through the outer limiting block 7, the outer limiting block 7 can be in sliding fit with the limiting column 6 along the length direction of the limiting column, a limiting head 8 is arranged on the column body of the limiting column 6 extending out of the outer limiting block 7, and a fixing spring 9 is sleeved on the limiting column 6 and positioned on, one end of a fixed spring 9 is abutted to the limiting head 8, the other end of the fixed spring is abutted to the outer limiting block 7, the fixed spring 9 can be abutted to the outer limiting block 7 and tightly abut to the outer side face of the annular guide rail and the inner limiting block is abutted to the inverted T-shaped guide groove and is located on the side wall of the top side of the transverse groove of the inverted T-shaped guide groove to provide spring force, and the laser emitting device 3 is fixedly connected to one end, far away from the inner limiting block, of the limiting column 6.
In this embodiment, outer stopper 7 fit with a contraceptive ring be equipped with the round with the annular spacing groove that spacing post 6 set up with the central line, annular spacing inslot cover is equipped with rather than normal running fit's rotation cover 10, the cover of rotating cover 10 is provided with two pull rods 11 as the line of symmetry with the central line that rotates cover 10 on one's body, pull rod 11 extends the setting along rotating cover 10 radial direction, the one end of pull rod 11 is fixed on rotating cover 10, the other end arch is formed with spherical bulge 12, the diameter of spherical bulge 12 is greater than the diameter of pull rod 11, the central point of spherical bulge 12 is located the extension line of pull rod 11 central line.
In this embodiment, outer stopper 7 is last and towards in it has the friction rubber skin to bond on one side of ring rail, and the protrusion is formed with a plurality of archs on the surface of friction rubber skin.
In this embodiment, spacing post 6 just be located it stretch out in follow on the cylinder of outer stopper 7 the extension of 6 central line directions of spacing post is provided with the external screw thread, wear to be equipped with the screw hole on the stopper 8, stopper 8 is in the same place through screw hole and external screw thread threaded connection, stopper 8 can be followed external screw thread length direction removes in order to adjust the compression volume to fixed spring.
In the specific implementation process, spacing post is kept away from the one end fixedly connected with bracket of interior stopper, laser emission device installs on the bracket, on spacing post and be close to the position cover of bracket be equipped with external screw thread fit's support ring is provided with many spinal branchs vaulting pole on the support ring, when the support ring moves soon in the bracket direction, the support ring was kept away from to the bracing piece one end in order to support it in the bracket below by the butt.
Finally, it is noted that the above-mentioned embodiments illustrate rather than limit the invention, and that, while the invention has been described with reference to preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (4)
1. The utility model provides a sliding support sliding positioning structure, includes guide rail and the sliding support of sliding connection on the guide rail, its characterized in that: offer the shape of falling T guide slot that extends the setting along its length direction on the guide rail, the sliding support is including setting up the interior stopper that the transverse groove was just can be followed the shape of falling T guide slot length direction and removed in the shape of falling T guide slot, the spacing post is gone up the spacing post of fixedly connected with on the interior stopper, spacing post is worn and is just stretched out outside the shape of falling T guide slot by the shape of falling T guide slot notch, spacing post is stretched out and is provided with outer stopper on the cylinder of the shape of falling T guide slot, spacing post is worn outer stopper and can be followed spacing post length direction and its sliding fit, spacing post is just located and is installed the spacing head on the cylinder of outer stopper, the cover is equipped with fixed spring on the cylinder that spacing post just is located between spacing head and the outer stopper, fixed spring's one end butt is on spacing head, the other end butt is on outer stopper, fixed spring supports tightly on the guide rail and the top side wall that the interior stopper supported tightly at the shape of falling T guide slot and is.
2. The sliding support sliding positioning structure of claim 1, wherein: the outer stopper fit with a contraceptive ring be equipped with the round with the annular spacing groove of spacing post with the central line setting, annular spacing inslot cover is equipped with rather than normal running fit's rotation cover, the cover of rotation cover is provided with two pull rods as the line of symmetry with the central line of rotation cover on one's body, the pull rod extends the setting along the radial direction of rotation cover, the one end of pull rod is fixed and is sheathe in rotating, the protruding spherical bellying that is formed with of the other end, the diameter of spherical bellying is greater than the diameter of pull rod, the central point of spherical bellying is located the extension line of pull rod central line.
3. The sliding support sliding positioning structure of claim 1, wherein: the outer limiting block is provided with a friction rubber sheet which is bonded on the side face of one side of the guide rail and faces the guide rail, and a plurality of bulges are formed on the surface of the friction rubber sheet in a protruding mode.
4. The sliding support sliding positioning structure of claim 1, wherein: spacing post just is located it stretch out in follow on the cylinder of outer stopper spacing post central line direction extends and is provided with the external screw thread, threaded hole is worn to be equipped with on the spacing head, the spacing head passes through threaded hole and external screw thread threaded connection together, the spacing head can be followed external screw thread length direction removes in order to adjust the compression capacity to fixed spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921618623.XU CN210424307U (en) | 2019-09-26 | 2019-09-26 | Sliding positioning structure of sliding support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921618623.XU CN210424307U (en) | 2019-09-26 | 2019-09-26 | Sliding positioning structure of sliding support |
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| Publication Number | Publication Date |
|---|---|
| CN210424307U true CN210424307U (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921618623.XU Active CN210424307U (en) | 2019-09-26 | 2019-09-26 | Sliding positioning structure of sliding support |
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| CN (1) | CN210424307U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112598997A (en) * | 2020-11-30 | 2021-04-02 | 国网山东省电力公司滨州供电公司 | Pole sign assists mounting tool |
-
2019
- 2019-09-26 CN CN201921618623.XU patent/CN210424307U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112598997A (en) * | 2020-11-30 | 2021-04-02 | 国网山东省电力公司滨州供电公司 | Pole sign assists mounting tool |
| CN112598997B (en) * | 2020-11-30 | 2022-08-05 | 国网山东省电力公司滨州供电公司 | Pole sign assists mounting tool |
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