CN212840578U - Universal connecting clamp - Google Patents
Universal connecting clamp Download PDFInfo
- Publication number
- CN212840578U CN212840578U CN202021541977.1U CN202021541977U CN212840578U CN 212840578 U CN212840578 U CN 212840578U CN 202021541977 U CN202021541977 U CN 202021541977U CN 212840578 U CN212840578 U CN 212840578U
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- clamping
- clamping piece
- holder
- knob
- butt joint
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Abstract
The utility model provides an universal connecting clamp, include: the clamping device comprises a first clamping piece, a second clamping piece which is structurally symmetrical to the first clamping piece, a screw, a gasket, a knob and a spring; the upper end and the lower end of the first clamping piece are respectively clamping ends, the center of the inner surface of the first clamping piece is provided with a butt joint groove, the periphery of the butt joint groove is provided with a connecting end surface, the middle part of the butt joint groove is provided with a connecting through hole, the clamping end is provided with a clamping groove with an inner surface being a cambered surface, the two clamping grooves are respectively positioned above and below the butt joint groove, and the connecting end surface is higher than the end surface of the clamping end; the left end of the screw rod is fixed in the connecting through hole of the first clamping piece, the right end of the screw rod penetrates out of the connecting through hole of the second clamping piece and then is in threaded connection with the knob, the two ends of the spring respectively tightly support the inner surface of the first clamping piece and the inner surface of the second clamping piece, and the gasket is located between the outer surface of the second clamping piece and the knob. The utility model discloses both ends all can be used to connect globular part, can adjust adapting unit's position as required moreover to facilitate the use.
Description
Technical Field
The utility model relates to a surveying instrument technical field especially indicates an universal joint clamp.
Background
Various mapping assistance components, such as mapping tablets, are often used in geographic mapping. If these auxiliary component are held the use, both influence the surveying personnel and carry out other operations, increase surveying personnel's physical burden again, long so labour that stands up. In the prior art, the surveying and mapping auxiliary components are directly clamped on the centering rod by clamps such as brackets, so that manpower is liberated. However, although these existing brackets have the function of fixing the surveying and mapping tablet computer, they have little function of adjusting the placement angle of the surveying and mapping tablet computer, and the sun irradiation angle changes with the difference of the surveying and mapping time, and if the placement angle of the surveying and mapping tablet computer cannot be adjusted, the operation view field is poor due to the sunlight. Therefore, a universal connection clip is provided, which can adjust the angle of the existing bracket, and then adjust the angle of the surveying and mapping tablet computer to obtain the best use visual field.
SUMMERY OF THE UTILITY MODEL
For solving the deficiencies of the prior art, the utility model provides an universal connecting clamp.
The technical scheme of the utility model is realized like this:
a universal attachment clip, comprising: the clamping device comprises a first clamping piece, a second clamping piece which is structurally symmetrical to the first clamping piece, a screw, a gasket, a knob and a spring;
the upper end and the lower end of the first clamping piece are respectively clamping ends, the center of the inner surface of the first clamping piece is provided with a butt joint groove, the periphery of the butt joint groove is provided with a connecting end surface, the middle part of the butt joint groove is provided with a connecting through hole, the clamping end is provided with a clamping groove with an inner surface being a cambered surface, the two clamping grooves are respectively positioned above and below the butt joint groove, and the connecting end surface is higher than the end surface of the clamping end;
the left end of the screw rod is fixed in the connecting through hole of the first clamping piece, the right end of the screw rod penetrates out of the connecting through hole of the second clamping piece and then is in threaded connection with the knob, the spring is sleeved on the screw rod between the first clamping piece and the second clamping piece, the two ends of the spring respectively tightly support the inner surface of the first clamping piece and the inner surface of the second clamping piece, and the gasket is located between the outer surface of the second clamping piece and the knob.
Preferably, after the connection end surface of the first clamping piece is attached to the connection end surface of the second clamping piece, the clamping end on the first clamping piece is spliced with the clamping end on the second clamping piece to form a clamping cavity with a volume larger than 1/2 spheres.
More preferably, the middle part of the knob is provided with a through hole which is transversely distributed, the right end of the screw rod is provided with a limit nut, and the right end of the screw rod penetrates through the through hole and then is connected with the limit nut.
Most preferably, the first clamping piece is of a cast integrated structure.
The utility model discloses simple structure, design science, firm in connection, both ends all can be used to connect globular part, can adjust the position of adapting unit in a flexible way moreover to facilitate the use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a first perspective view of the present application;
fig. 2 is a second perspective view of the present application;
FIG. 3 is a cross-sectional view taken along plane A-A of FIG. 2;
fig. 4 is a schematic view of the inner surface structure of the first clamping member in fig. 1.
In the figure: 1. a first clamping member; 11. a clamping groove; 111. a clamping end; 12. a butt joint groove; 121. connecting the end faces; 122. a connecting through hole; 2. a second clamping member; 3. a screw; 4. a gasket; 5. a knob; 6. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown collectively in fig. 1-4: a universal attachment clip, comprising: the clamping device comprises a first clamping piece 1, a second clamping piece 2 which is structurally symmetrical to the first clamping piece 1, a screw 3, a gasket 4, a knob 5 and a spring 6;
as shown in fig. 4: the upper end and the lower end of the first clamping piece 1 are respectively provided with a clamping end 111, the center of the inner surface of the first clamping piece 1 is provided with a butt joint groove 12, the periphery of the butt joint groove 12 is provided with a connecting end surface 121, the middle part of the butt joint groove 12 is provided with a connecting through hole 122, the clamping end 111 is provided with a clamping groove 11 with an inner surface being a cambered surface, the two clamping grooves 11 are respectively positioned above and below the butt joint groove 12, and the connecting end surface 121 is higher than the end surface of the clamping end 111;
as shown in fig. 3: the left end of the screw rod 3 is fixed in the connecting through hole 122 of the first clamping piece 1, the right end penetrates out of the connecting through hole of the second clamping piece 2 and then is in threaded connection with the knob 5, the spring 6 is sleeved on the screw rod 3 located between the first clamping piece 1 and the second clamping piece 2, the two ends of the spring 6 respectively tightly support the inner surface of the first clamping piece 1 and the inner surface of the second clamping piece 2, and the gasket 4 is located between the outer surface of the second clamping piece 2 and the knob 5.
Before use, the knob 5 is screwed outwards, the relative distance between the first clamping piece 1 and the second clamping piece 2 is increased, the spherical part to be clamped is placed in the two butt joint grooves 12, then the knob 5 is screwed inwards, the two opposite connecting end surfaces 121 are gradually close to and attached to each other, and at the moment, the spherical part to be clamped is firmly fixed; when the position needs to be adjusted, the knob 5 is unscrewed to adjust the spherical part to be clamped. Therefore, the utility model discloses can one end coupling fixture (any anchor clamps that have spherical link, can the centre gripping on the centering rod body of rod all can.) other end coupling bracket (any present bracket that has spherical link, can be used for fixed survey and drawing panel computer all can), the position of convenient nimble adjustment bracket reaches the purpose of adjustment survey and drawing panel computer's position in order to obtain the biggest operation field of vision then.
As a preferred technical scheme, the utility model discloses a another embodiment, the connection terminal surface 121 of first holder 1 and the connection terminal surface laminating of second holder 2 back, form the volume behind the holder 111 on the first holder 1 and the holder concatenation on the second holder 2 and be greater than 1/2 spheroidal centre gripping chamber, various treat to set up spherical holder on the holder, place this spherical holder in the centre gripping intracavity, screw through knob 5 and can reach two holder 111 and press from both sides tight spherical holder.
As a preferred technical scheme, the utility model discloses a still another embodiment, transverse distribution's through-hole is seted up at 5 middle parts of knob, and the right-hand member of screw rod 3 is equipped with stop nut, and the right-hand member of screw rod 3 is connected with stop nut after passing the through-hole, and stop nut can prevent that knob 5 from unscrewing screw rod 3 and dropping.
As a preferred technical scheme, the utility model discloses a another embodiment, first holder 1 is for pouring the integrated structure that forms.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A universal joint clip which is characterized in that: the method comprises the following steps: the clamping device comprises a first clamping piece (1), a second clamping piece (2) which is structurally symmetrical to the first clamping piece (1), a screw rod (3), a gasket (4), a knob (5) and a spring (6);
the upper end and the lower end of the first clamping piece (1) are respectively provided with a clamping end (111), the center of the inner surface of the first clamping piece (1) is provided with a butt joint groove (12), the periphery of the butt joint groove (12) is provided with a connecting end surface (121), the middle part of the butt joint groove (12) is provided with a connecting through hole (122), the clamping end (111) is provided with a clamping groove (11) with an arc inner surface, the two clamping grooves (11) are respectively positioned above and below the butt joint groove (12), and the connecting end surface (121) is higher than the end surface of the clamping end (111);
the left end of screw rod (3) is fixed in connect the via hole (122) of first holder (1), the right-hand member wear out behind the connect the via hole of second holder (2) with knob (5) threaded connection, on screw rod (3) that are located between first holder (1) and second holder (2) were located to spring (6) cover, the both ends of spring (6) tightly supported the internal surface of first holder (1) and the internal surface of second holder (2) respectively, gasket (4) are located between the surface of second holder (2) and knob (5).
2. The gimbal clip of claim 1, wherein: after the connecting end face (121) of the first clamping piece (1) is attached to the connecting end face of the second clamping piece (2), a clamping end (111) on the first clamping piece (1) is spliced with a clamping end on the second clamping piece (2) to form a clamping cavity with the volume larger than 1/2 spheres.
3. The gimbal clip of claim 1, wherein: the middle of the knob (5) is provided with a through hole which is transversely distributed, the right end of the screw rod (3) is provided with a limit nut, and the right end of the screw rod (3) penetrates through the through hole and then is connected with the limit nut.
4. The gimbal clip of claim 1, wherein: the first clamping piece (1) is of an integrated structure formed by pouring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021541977.1U CN212840578U (en) | 2020-07-30 | 2020-07-30 | Universal connecting clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021541977.1U CN212840578U (en) | 2020-07-30 | 2020-07-30 | Universal connecting clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212840578U true CN212840578U (en) | 2021-03-30 |
Family
ID=75125092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021541977.1U Active CN212840578U (en) | 2020-07-30 | 2020-07-30 | Universal connecting clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212840578U (en) |
-
2020
- 2020-07-30 CN CN202021541977.1U patent/CN212840578U/en active Active
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