CN220848647U - Adjustable pull rod - Google Patents
Adjustable pull rod Download PDFInfo
- Publication number
- CN220848647U CN220848647U CN202322311005.3U CN202322311005U CN220848647U CN 220848647 U CN220848647 U CN 220848647U CN 202322311005 U CN202322311005 U CN 202322311005U CN 220848647 U CN220848647 U CN 220848647U
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- rod
- sliding
- connecting rods
- rods
- adjusting piece
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- 230000009194 climbing Effects 0.000 claims abstract description 16
- 230000001105 regulatory effect Effects 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The application discloses an adjustable pull rod, and relates to the technical field of pull rods. The application comprises the following steps: the outer sleeve is internally provided with two connecting rods in a sliding manner, and the connecting rods are used for being connected with the climbing frame; the sliding rod is arranged between the connecting rods, the sliding rod is in sliding fit with the connecting rods, an adjusting piece is arranged on the sliding rod in a sliding mode, and the adjusting piece is connected with the connecting rods. According to the application, the sliding rods are arranged between the connecting rods, the adjusting piece is arranged on the sliding rods, when the device is used, the connecting rods slide on the sliding rods through the sliding adjusting piece, the distance between the two connecting rods is adjusted, and the sliding of the adjusting piece is limited through the fixing piece, so that the connecting rods are stable when in use, the length of the connecting rods is convenient to adjust when in use, the practicability of the device is improved, and the distance between one end of the connecting rods is convenient to adjust when the distance between the other end of the connecting rods is convenient to install.
Description
Technical Field
The application relates to the technical field of pull rods, in particular to an adjustable pull rod.
Background
In building construction, the climbing frame is required to be used for auxiliary construction, and the climbing frame itself is required to be fixedly supported by the pull rod.
The existing pull rod generally increases the stability of support through a fixed connection mode at two ends, such as welding the top of an upper pull rod with a connecting steel plate, then anchoring the connecting steel plate with a structure through bolts, and because the length of the existing pull rod is fixed, the pull rod of the current climbing frame is only applicable to one type of climbing frame, and is not applicable to a climbing frame of 1.5m when being applicable to a climbing frame of 1m, the adaptability is not strong, different climbing frame distance from a wall is required to be configured with diagonal pull rods of different lengths, and the use is troublesome.
Disclosure of utility model
The application aims at: the application provides an adjustable pull rod, which aims to solve the problems that the length of the existing pull rod is fixed, so that the pull rod of the current climbing frame is only suitable for one type of climbing frame, the adaptability is not strong, different climbing frames need to be provided with diagonal pull rods with different lengths from a wall, and the use is troublesome.
The application adopts the following technical scheme for realizing the purposes:
An adjustable tie rod comprising:
The outer sleeve is internally provided with two connecting rods in a sliding manner, and the connecting rods are used for being connected with the climbing frame;
The sliding rod is arranged between the connecting rods and is in sliding fit with the connecting rods, an adjusting piece is arranged on the sliding rod in a sliding mode, the adjusting piece is connected with the connecting rods, and the adjusting piece is used for enabling the connecting rods to be close to or far away from each other;
And the fixing piece is arranged on the adjusting piece and used for limiting the sliding of the adjusting piece on the sliding rod.
Further, the outer jacket includes:
a main housing having an inner diameter greater than a diameter of the connecting rod;
Install the necking down pipe at main shell both ends, the internal diameter of necking down the pipe with the connecting rod diameter is unanimous, install the lug on the connecting rod lateral wall, the necking down is managed and is offered the recess that is used for holding the lug.
Further, the connecting rod lateral wall is offered the annular, the regulating part includes:
The two connecting plates are slidably arranged on the sliding rod, waist holes are formed in the connecting plates, and the connecting plates are slidably matched with the sliding rod through the waist holes;
And the hinge rods are arranged at the end parts of the connecting plates and are mutually hinged so that the connecting plates are mutually hinged, and the hinge rods are connected with the fixing pieces.
Further, the fixing member includes:
A sliding hole arranged on the hinging rod;
The connecting sleeve is slidably arranged in the sliding hole, a threaded rod is inserted into the connecting sleeve, and a nut which is in interference with the hinging rod is connected to the threaded rod in a threaded manner.
Further, a plurality of thread pieces are arranged on the necking pipe, the thread pieces are annularly arrayed along the axis direction of the necking pipe, external threads are arranged on the thread pieces, a thread sleeve matched with the thread pieces in a threaded mode is arranged on the necking pipe, and the inner diameter of the thread sleeve is smaller than the outer diameter of the thread pieces.
Further, an inclined plane is formed at the end part of the thread piece and used for guiding the thread bush.
Further, a baffle is arranged on the connecting rod, a connecting spring is arranged on the baffle, and the connecting spring is connected with the necking pipe.
Further, the distance between one end of the hinge rod connected with the threaded rod and the hinge point is larger than the distance between the other end of the hinge rod and the hinge point.
The beneficial effects of the application are as follows:
According to the application, the sliding rods are arranged between the connecting rods, the adjusting piece is arranged on the sliding rods, when the device is used, the connecting rods slide on the sliding rods through the sliding adjusting piece, the distance between the two connecting rods is adjusted, and the sliding of the adjusting piece is limited through the fixing piece, so that the connecting rods are stable when in use, the length of the connecting rods is convenient to adjust when in use, the practicability of the device is improved, and the distance between one end of the connecting rods is convenient to adjust when the distance between the other end of the connecting rods is convenient to install.
Drawings
FIG. 1 is a schematic perspective view of the present application;
FIG. 2 is an exploded view of a portion of the structure of the present application;
FIG. 3 is a perspective semi-sectional view of the jacket of the present application;
FIG. 4 is an enlarged view of the application at A in FIG. 2;
Reference numerals: 1. an outer shell; 101. a main housing; 102. a neck tube; 2. a connecting rod; 3. a slide bar; 4. an adjusting member; 401. a connecting plate; 402. waist holes; 403. a hinge rod; 5. a fixing member; 501. a slide hole; 502. connecting sleeves; 503. a threaded rod; 504. a nut; 6. a bump; 7. a groove; 8. a ring groove; 9. a thread piece; 10. a thread sleeve; 11. a baffle; 12. and a connecting spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application.
As shown in fig. 1 and 2, an adjustable tie rod according to an embodiment of the present application includes:
The outer sleeve shell 1 is slidably mounted with two connecting rods 2 in the outer sleeve shell 1, the connecting rods 2 are used for being connected with a climbing frame, the end parts of the connecting rods 2 are provided with plate bodies, holes are formed in the plate bodies, the connecting rods 2 are connected with the climbing frame through the holes and bolts, and when the sliding type climbing frame is used, the distance between the end parts of the two connecting rods 2 is changed by sliding the two connecting rods 2, and then the length of the whole pulling rod is changed;
The sliding rod 3 is arranged between the connecting rods 2, the sliding rod 3 is in sliding fit with the connecting rods 2, the sliding rod 3 is fixed with the outer sleeve shell 1, the adjusting piece 4 is slidably arranged on the sliding rod 3 and connected with the connecting rods 2, the adjusting piece 4 is used for enabling the connecting rods 2 to be close to or far away from each other, the diameter of the sliding rod 3 is smaller than that of the connecting rods 2, the connecting rods 2 are sleeved outside the sliding rod 3, the adjusting piece 4 is arranged between the two connecting rods 2, when the adjusting piece 4 slides in the sliding rod 3, the distance between the two connecting rods 2 is changed, and then the length of the whole connecting rod is adjusted;
The fixing piece 5 is arranged on the adjusting piece 4, the fixing piece 5 is used for limiting the sliding of the adjusting piece 4 on the sliding rod 3, and after the distance between the connecting rods 2 of the adjusting piece 4 is adjusted, the sliding of the adjusting piece 4 is limited through the fixing piece 5, so that the stability of the sliding rod in use is improved;
Compared with the prior art, install slide bar 3 between connecting rod 2 to install regulating part 4 on slide bar 3, when using, through slip regulating part 4, make connecting rod 2 slide on slide bar 3, adjust the distance between two connecting rods 2, the slip of rethread mounting 5 with regulating part 4 is restricted, and then make connecting rod 2 keep stable when using, be convenient for adjust the length of this pull rod when using, increased the practicality of device, be convenient for adjust the distance of the other end after the one end installation of this pull rod.
As shown in fig. 2 and 3, in some embodiments, the exterior sleeve 1 includes:
The main shell 101, the inner diameter of the main shell 101 is larger than the diameter of the connecting rod 2, when in use, the sliding rod 3 and the adjusting piece 4 are conveniently installed in the main shell 101 through the gap between the inside of the main shell 101 and the connecting rod 2;
Install the necking tube 102 at main casing 101 both ends, the internal diameter of necking tube 102 is unanimous with connecting rod 2 diameter, install lug 6 on the connecting rod 2 lateral wall, offered the recess 7 that is used for holding lug 6 on the necking tube 102, when using, connecting rod 2 inserts through lug 6 and establishes in recess 7, when using, shelter from the lug 6 lateral wall through recess 7 inner wall, when connecting rod 2 slides, through the cooperation of lug 6 and recess 7, the stability of connecting rod 2 when sliding has been increased, the stability of device has been increased.
As shown in fig. 2 and 4, in some embodiments, the side wall of the connecting rod 2 is provided with a ring groove 8, and the adjusting member 4 includes:
The two connecting plates 401 are slidably arranged on the slide rod 3, waist holes 402 are formed in the connecting plates 401, the connecting plates 401 are slidably matched with the slide rod 3 through the waist holes 402, the connecting plates 401 are connected with the connecting rods 2 through the waist holes 402 and the ring grooves 8, when the two connecting plates 401 are far away from each other, the inner walls of the ring grooves 8 are pushed by the connecting plates 401 to enable the two connecting rods 2 to be far away from each other, when the connecting plates 401 are close to each other, the two connecting rods 2 are close to each other, the distance between the connecting rods 2 is adjusted, and the caliber of the waist holes 402 is larger than the diameter of the connecting rods 2;
The cavity inside the main shell 101 is larger than the length of the connecting plate 401 in the main shell 101, so that the connecting plate 401 can conveniently move in the main shell 101;
Install the articulated rod 403 at the connecting plate 401 tip, articulated rod 403 is articulated each other to make connecting plate 401 articulated each other, articulated rod 403 is connected with mounting 5, and articulated rod 403 one end runs through main casing 101 and is located the outside, when using, through rotating articulated rod 403 in the outside, make connecting plate 401 promote connecting rod 2, and in-process connecting rod 2 slides in waist hole 402, satisfies connecting rod 2's degree of motion through waist hole 402, has improved the feasibility of device, when using, adjusts connecting rod 2 through regulating part 4, is convenient for adjust the length of whole pull rod.
As shown in fig. 4, in some embodiments, the fixture 5 includes:
A slide hole 501 formed on the hinge rod 403;
The connecting sleeve 502 which is slidably arranged in the sliding hole 501 is internally provided with the threaded rod 503 in an inserted manner, the threaded rod 503 is connected with the nut 504 which is abutted against the hinging rod 403 in a threaded manner, when the connecting sleeve 502 is used, the threaded rod 503 is fixed, the nut 504 is rotated, the nut 504 is abutted against the hinging rod 403, the distance between the two hinging rods 403 is reduced, the connecting plates 401 at the other end are further separated from each other, the distance between the connecting plates 401 pushing the connecting rods 2 is increased, the rotation of the hinging rods 403 is limited while the connecting plates 401 are regulated through the threaded rod 503, the sliding of the connecting plates 401 on the sliding rod 3 is further limited, and the stability of the regulating piece 4 when in use is improved;
The threaded rod 503 is in running fit with the connecting sleeve 502, when the position between the threaded rod 503 and the two hinging rods 403 is changed due to the nuts 504, the connecting sleeve 502 drives the threaded rod 503 to slide in the sliding hole 501, so that the moving degree of the threaded rod 503 on the hinging rods 403 is met, and the feasibility of the device is improved.
As shown in fig. 2 and 3, in some embodiments, the necking pipe 102 is provided with a plurality of thread pieces 9, the thread pieces 9 are annularly arrayed along the axis direction of the necking pipe 102, external threads are formed on the thread pieces 9, the necking pipe 102 is provided with a thread sleeve 10 in threaded fit with the thread pieces 9, when the length of the pull rod is adjusted, the thread pieces 9 are mutually close through rotation of the thread sleeve 10, the thread pieces 9 are abutted against the outer wall of the connecting rod 2, sliding of the connecting rod 2 is further limited, and stability of the pull rod in use is further improved.
As shown in fig. 2, in some embodiments, the end of the thread piece 9 is provided with an inclined plane, the inclined plane is used for guiding the thread sleeve 10, and since the diameter of the thread piece 9 is larger than that of the thread sleeve 10, the thread sleeve 10 is guided by the inclined plane, so that the thread sleeve 10 is conveniently connected with the thread piece 9, and the convenience of connecting the thread sleeve 10 with the thread piece 9 is increased.
As shown in fig. 2, in some embodiments, the baffle 11 is installed on the connecting rod 2, the connecting spring 12 is installed on the baffle 11, the connecting spring 12 is connected with the necking pipe 102, when the distance between the connecting rods 2 is increased in use, the distance between the connecting rods 2 and the necking pipe 102 is reduced, and then the connecting spring 12 is compressed, when the fixing piece 5 fixes the adjusting piece 4, the connecting spring 12 continuously generates an interference force to the connecting rods 2, and then the activity between the connecting rods 2 and the necking pipe 102 is reduced, and the stability of the connecting rods 2 in use is further increased.
As shown in fig. 2 and 4, in some embodiments, the distance between one end of the hinge rod 403 connected to the threaded rod 503 and the hinge point is greater than the distance between the other end of the hinge rod connected to the threaded rod 503, when in use, the end of the hinge rod 403 connected to the threaded rod 503 is a force application end, a labor-saving lever structure is formed between the hinge rod 403 and the connecting plate 401, when the connecting rod 2 is adjusted, the labor-saving lever is formed through the hinge rod 403, so that an operator can save labor when pressing or pulling the hinge rod 403, the connecting rod 2 is convenient to adjust, and the practicability of the device is improved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. An adjustable tie rod, comprising:
The outer sleeve shell (1) is internally provided with two connecting rods (2) in a sliding manner, and the connecting rods (2) are used for being connected with the climbing frame;
The sliding rod (3) is arranged between the connecting rods (2), the sliding rod (3) is in sliding fit with the connecting rods (2), an adjusting piece (4) is arranged on the sliding rod (3) in a sliding mode, the adjusting piece (4) is connected with the connecting rods (2), and the adjusting piece (4) is used for enabling the connecting rods (2) to be close to or far away from each other;
And the fixing piece (5) is arranged on the adjusting piece (4), and the fixing piece (5) is used for limiting the sliding of the adjusting piece (4) on the sliding rod (3).
2. Adjustable tie rod according to claim 1, characterized in that the outer casing (1) comprises:
-a main housing (101), the inner diameter of the main housing (101) being larger than the diameter of the connecting rod (2);
Install necking down pipe (102) at main shell (101) both ends, the internal diameter of necking down pipe (102) with connecting rod (2) diameter is unanimous, install lug (6) on connecting rod (2) lateral wall, set up on necking down pipe (102) be used for holding recess (7) of lug (6).
3. Adjustable tie rod according to claim 2, characterized in that the side wall of the connecting rod (2) is provided with a ring groove (8), the adjusting piece (4) comprises:
The two connecting plates (401) are slidably arranged on the sliding rod (3), waist holes (402) are formed in the connecting plates (401), and the connecting plates (401) are slidably matched with the sliding rod (3) through the waist holes (402);
And the hinge rods (403) are arranged at the end parts of the connecting plates (401), the hinge rods (403) are hinged with each other so as to enable the connecting plates (401) to be hinged with each other, and the hinge rods (403) are connected with the fixing pieces (5).
4. An adjustable tie rod according to claim 3, wherein the fixing (5) comprises:
A sliding hole (501) arranged on the hinging rod (403);
The connecting sleeve (502) is slidably arranged in the sliding hole (501), a threaded rod (503) is inserted into the connecting sleeve (502), and a nut (504) which is in interference with the hinging rod (403) is connected to the threaded rod (503) in a threaded manner.
5. The adjustable pull rod according to claim 4, wherein a plurality of thread pieces (9) are installed on the necking pipe (102), the thread pieces (9) are annularly arrayed along the axis direction of the necking pipe (102), external threads are formed on the thread pieces (9), a thread sleeve (10) in threaded fit with the thread pieces (9) is installed on the necking pipe (102), and the inner diameter of the thread sleeve (10) is smaller than the outer diameter of the thread pieces (9).
6. Adjustable tie rod according to claim 5, characterized in that the thread segments (9) are provided with bevels at their ends for guiding the thread bushing (10).
7. Adjustable tie rod according to claim 2, characterized in that a baffle (11) is mounted on the connecting rod (2), a connecting spring (12) is mounted on the baffle (11), and the connecting spring (12) is connected with the necking pipe (102).
8. Adjustable tie rod according to claim 4, characterized in that the distance between the end of the articulated rod (403) connected to the threaded rod (503) and the articulation point is greater than the distance between the other end and the articulation point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322311005.3U CN220848647U (en) | 2023-08-28 | 2023-08-28 | Adjustable pull rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322311005.3U CN220848647U (en) | 2023-08-28 | 2023-08-28 | Adjustable pull rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220848647U true CN220848647U (en) | 2024-04-26 |
Family
ID=90745127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322311005.3U Active CN220848647U (en) | 2023-08-28 | 2023-08-28 | Adjustable pull rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220848647U (en) |
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2023
- 2023-08-28 CN CN202322311005.3U patent/CN220848647U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |