CN214733841U - Clamping tool for electric power construction - Google Patents
Clamping tool for electric power construction Download PDFInfo
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- CN214733841U CN214733841U CN202122338956.0U CN202122338956U CN214733841U CN 214733841 U CN214733841 U CN 214733841U CN 202122338956 U CN202122338956 U CN 202122338956U CN 214733841 U CN214733841 U CN 214733841U
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- clamping
- upper pressing
- pressing piece
- supporting seat
- piece
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- 238000010276 construction Methods 0.000 title claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 5
- 239000004814 polyurethane Substances 0.000 claims description 3
- 229920003225 polyurethane elastomer Polymers 0.000 claims description 3
- 229920003051 synthetic elastomer Polymers 0.000 claims description 3
- 239000005061 synthetic rubber Substances 0.000 claims description 3
- 238000005266 casting Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model provides a clamping tool for electric power construction, which comprises a plurality of clamping units arranged in parallel, wherein each clamping unit comprises a supporting seat, a lower clamping piece, an upper pressing piece and a buckle; the supporting seat comprises a supporting seat body, the supporting seat body is of a hollow structure, the center of the supporting seat body is sunken downwards to form an arc-shaped clamping cavity, and a waist-shaped hole is formed in the bottom surface of the clamping cavity; the lower clamping piece comprises a first clamping arm and a second clamping arm which is symmetrical to the first clamping arm in structure; the upper pressing piece comprises a first upper pressing piece and a second upper pressing piece which are arranged oppositely, and the bottom surfaces of two adjacent ends of the first upper pressing piece and the second upper pressing piece are respectively provided with a first self-adaptive pressing block structure and a second self-adaptive pressing block structure; the free ends of the first clamping arm and the second clamping arm are respectively connected with the supporting seat body in a rotatable mode, and the two ends, close to each other, of the first upper pressing piece and the second upper pressing piece are connected through buckles. The utility model discloses a multipoint mode centre gripping, fixed effectual and can not treat the holder and cause the damage, easy operation, convenient to use.
Description
Technical Field
The utility model relates to an electric power construction technical field especially indicates a centre gripping frock for electric power construction.
Background
The transportation and the lifting of heavy cylindrical product are often related to in the electric power construction, among the prior art, during the transportation and the lifting of this type of product, in order to guarantee stability, improve factor of safety, adopt the frock as shown in figure 5 usually: the clamping device comprises two clamping pieces A1 which are arranged on the upper portion and the lower portion of a to-be-clamped piece A relatively, a first L-shaped connecting piece A2, a second L-shaped connecting piece A3, a third L-shaped connecting piece A4 and a fourth L-shaped connecting piece A5 are fixed on two opposite side faces of the two clamping pieces A1 respectively, and then the two L-shaped connecting pieces which are opposite up and down are fixed through bolts A6 so that the two clamping pieces A1 clamp the to-be-clamped piece A. Although the tool is simple in structure and low in cost, the following defects exist: 1. the clamping effect of surface clamping is poor, no elastic area exists, the clamping piece A can be damaged in transportation and lifting due to the influence of road conditions and the like; 2. the bolts need to be screwed continuously, so that the operation is complicated and the use is inconvenient; 3. if the surface of the part A to be clamped is irregular, the clamping effect is not satisfactory. Therefore, improvements are urgently needed.
SUMMERY OF THE UTILITY MODEL
For solving the not enough of above prior art, the utility model provides a centre gripping frock for electric power construction.
The technical scheme of the utility model is realized like this:
a clamping tool for electric power construction comprises a plurality of clamping units arranged in parallel, wherein each clamping unit comprises a supporting seat, a lower clamping piece, an upper pressing piece and a buckle;
the supporting seat comprises a supporting seat body, the supporting seat body is of a hollow structure, the center of the supporting seat body is sunken downwards to form an arc-shaped clamping cavity, and a waist-shaped hole is formed in the bottom surface of the clamping cavity;
the lower clamping piece comprises a first clamping arm and a second clamping arm which is structurally symmetrical to the first clamping arm, the first clamping arm comprises an arc-shaped part and a connecting part, and the first clamping arm and the second clamping arm are movably connected through a hinge shaft;
the upper pressing piece comprises a first upper pressing piece and a second upper pressing piece which are arranged oppositely, two ends, far away from the first upper pressing piece, of the first upper pressing piece are rotatably connected with the supporting seat body respectively, and bottom surfaces, close to the two ends, of the first upper pressing piece and the second upper pressing piece are provided with a first self-adaptive pressing block structure and a second self-adaptive pressing block structure respectively;
the free end of first arm lock and the free end of second arm lock respectively with supporting seat body elastic connection, the articulated shaft is located the centre gripping chamber under, through the buckle connection between the both ends that casting die closes on mutually on first casting die and the second.
Preferably, first self-adaptation briquetting structure includes mount pad, connecting axle and first briquetting, mount pad and first last casting die fixed connection, and first briquetting embedding is in the mount pad and through connecting axle and mount pad rotatable coupling, and second self-adaptation briquetting structure has the same structure with first self-adaptation briquetting structure.
Further preferably, the bottom surface of the first pressing block is provided with a first elastic gasket.
Further preferably, the first elastic pad is one of high-density sponge, polyurethane, and synthetic rubber.
Further preferably, a fixing plate is arranged on the bottom surface of the support seat body.
More preferably, the supporting seat body is fixed at the center of the fixing plate along the length direction of the fixing plate, and a plurality of screw holes are formed in two opposite long ends of the fixing plate.
Most preferably, the two opposite sides of the clamping cavity are respectively provided with a first mounting platform and a second mounting platform with gradually increased heights, the first mounting platform is provided with a connecting lug, and the second mounting platform is provided with a lifting lug.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the multi-point clamping has good fixing effect and an elastic area is reserved, so that the clamping piece cannot be damaged;
2. frequent operation of fixing structures such as bolts and screws is not involved, the operation is relatively simple, and the use is convenient;
3. the clamping effect is slightly influenced by the surface of the product, and the application range is relatively wide.
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 schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the support base shown in FIG. 1;
FIG. 3 is a schematic view of the lower clip of FIG. 1;
FIG. 4 is a schematic structural view of the upper press of FIG. 1;
fig. 5 is a schematic structural diagram of the prior art.
In the figure: A. a member to be clamped; a1, a clamping piece; a2, a first L-shaped connecting piece; a3, a second L-shaped connecting piece; a4, a third L-shaped connecting piece; a5, a fourth L-shaped connecting piece; a6, bolt. 1. A supporting seat; 11. a fixing plate; 12. a support seat body; 13. a clamping cavity; 131. a kidney-shaped hole; 14. a first mounting table; 141. connecting lugs; 15. a second mounting table; 151. lifting lugs; 2. a lower clamp; 21. a first clamp arm; 211. an arc-shaped portion; 212. a connecting portion; 22. a second clamp arm; 23. hinging a shaft; 24. hanging holes; 3. a pressing piece is arranged; 31. a first upper pressing member; 311. a mounting seat; 312. a connecting shaft; 313. a first pressing block; 314. a first resilient pad; 32. a second upper pressing member; 321. a second elastic pad; 322. a second pressing block; 4. a tension 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: the utility model provides a centre gripping frock is used in electric power construction, including the clamping unit that a plurality of set up side by side, the clamping unit includes supporting seat 1, lower folder 2, upper pressure part 3 and buckle (not shown, any both ends that can realize that first upper pressure part 31 and second upper pressure part 32 are close to mutually among the prior art are connected and detached buckle structure all can, the concrete structure of this buckle is not the protection scope of the utility model);
the supporting seat 1 comprises a supporting seat body 12, the supporting seat body 12 is of a hollow structure, the center of the supporting seat body 12 is recessed downwards to form an arc-shaped clamping cavity 13, a waist-shaped hole 131 is formed in the bottom surface of the clamping cavity 13, and two first installation platforms 14 are respectively arranged on two opposite sides of the clamping cavity 13;
the lower clamp 2 comprises a first clamping arm 21 and a second clamping arm 22 structurally symmetrical to the first clamping arm 21, the first clamping arm 21 comprises an arc-shaped part 211 and a connecting part 212, and the first clamping arm 21 and the second clamping arm 22 are movably connected through a hinge shaft 23;
the upper pressing piece 3 comprises a first upper pressing piece 31 and a second upper pressing piece 32 which are oppositely arranged, two ends, far away from the first upper pressing piece 31, of the first upper pressing piece 31 are rotatably connected with the connecting lugs 141 on the first mounting table 14 respectively, and bottom surfaces of two ends, near the first upper pressing piece 31 and the second upper pressing piece 32, of the first upper pressing piece 31 are provided with a first self-adaptive pressing block structure and a second self-adaptive pressing block structure respectively;
the free end of first arm lock 21 and the free end of second arm lock 22 (being the free end of connecting portion 212) respectively with supporting seat body 12 through 4 elastic connection of extension spring (specifically realize elastic connection through two extension springs 4 that are located hollow supporting seat body 12, the free end of first arm lock 21 and the free end of second arm lock 22 all are equipped with hanging hole 24, be fixed with the couple on the inner wall of first mount table 14, the one end and the couple of extension spring 4 are connected, the other end is connected with hanging hole 24), articulated shaft 23 is located centre gripping chamber 13 under, connect through the buckle between the both ends that casting die 32 closes on in the first casting die 31 and the second.
The working principle is as follows: the clamping units with proper quantity are arranged as required, the clamping units are opened, so that the first upper pressing piece 31 and the second upper pressing piece 32 are respectively opened outwards, the clamping piece is placed into the clamping cavity 13, the first upper pressing piece 31 and the second upper pressing piece 32 are closed and fastened through the clamping buckles, and the clamping piece can be stably pressed in the clamping cavity 13 through the first self-adaptive pressing block structure and the second self-adaptive pressing block structure. Because the first clamping arm 21 and the second clamping arm 22 are movably connected through the hinge shaft 23, and the free ends of the first clamping arm 21 and the second clamping arm 22 are respectively and elastically connected with the supporting seat body 12, the included angle between the first clamping arm 21 and the second clamping arm 22 is adjustable, and the specification of the to-be-clamped piece can be self-adapted, so that the arc part 211 of the first clamping arm 21 and the arc part of the second clamping arm 22 are both attached to the arc surface of the to-be-clamped piece, and clamping is further realized; treat the top of holder and first self-adaptation briquetting structure and the contact of second self-adaptation briquetting structure, consequently present the multipoint type and press from both sides tightly, compare with traditional face clamping mode, the centre gripping effect is better, stability is better.
As a preferred technical solution, in another embodiment of the present invention, the first adaptive pressing block structure includes a mounting seat 311, a connecting shaft 312 and a first pressing block 313, the mounting seat 311 is fixedly connected to the first upper pressing member 31, and the first pressing block 313 is embedded in the mounting seat 311 and rotatably connected to the mounting seat 311 through the connecting shaft 312; the second self-adaptive pressing block structure has the same structure as the first self-adaptive pressing block structure, and a second pressing block 322 is arranged on the second self-adaptive pressing block structure; the lower surfaces of the first pressing block 313 and the second pressing block 322 are both arc-shaped surfaces, and when the first upper pressing piece 31 and the second upper pressing piece 32 are buckled, the positions of the first pressing block 313 and the second pressing block 322 can be automatically adjusted to adapt to the surface of the to-be-clamped piece, and the first clamping arm 21 and the second clamping arm 22 are matched to realize the fixation of the to-be-clamped piece.
In order to further improve the stability of the fixation and avoid the damage to the to-be-clamped member, the bottom surfaces of the first pressing block 313 and the second pressing block 322 are respectively provided with a first elastic pad 314 and a second elastic pad 321, and the first elastic pad 314 and the second elastic pad 321 are any one of high-density sponge, polyurethane and synthetic rubber.
For the convenience of fixing and using the utility model, the bottom surface of the supporting seat body 12 is provided with a fixing plate 11. Specifically, for example, in transportation, an appropriate number of clamping units can be selected according to actual conditions, and each clamping unit is placed on or fixed on the transportation vehicle through a fixing plate 11 arranged at the bottom of the clamping unit. Further, in order to improve stability, the support base body 12 is fixed to the center of the fixing plate 11 along the length direction of the fixing plate 11; in order to facilitate connection, two opposite long ends of the fixing plate 11 are provided with a plurality of screw holes, and the fixing connection between the fixing plate 11 and the transportation platform can be realized through screws in specific practice.
Further, for the convenience of hoisting, the two opposite sides of the clamping cavity 13 are respectively provided with a second mounting platform 15 higher than the first mounting platform 14, a lifting lug 151 is arranged on the second mounting platform 15, the lifting hook is directly connected with the lifting lug 151 during hoisting, and a hoisting point is not required to be additionally found and an auxiliary hoisting tool is not required to be arranged.
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 (7)
1. The utility model provides a centre gripping frock for electric power construction which characterized in that: the clamping device comprises a plurality of clamping units arranged in parallel, wherein each clamping unit comprises a supporting seat (1), a lower clamping piece (2), an upper pressing piece (3) and a buckle;
the supporting seat (1) comprises a supporting seat body (12), the supporting seat body (12) is of a hollow structure, the center of the supporting seat body is downwards sunken to form an arc-shaped clamping cavity (13), and a waist-shaped hole (131) is formed in the bottom surface of the clamping cavity (13);
the lower clamping piece (2) comprises a first clamping arm (21) and a second clamping arm (22) which is structurally symmetrical to the first clamping arm (21), the first clamping arm (21) comprises an arc-shaped part (211) and a connecting part (212), and the first clamping arm (21) is movably connected with the second clamping arm (22) through a hinge shaft (23);
the upper pressing piece (3) comprises a first upper pressing piece (31) and a second upper pressing piece (32) which are arranged oppositely, two ends, far away from the first upper pressing piece (31), of the first upper pressing piece (31) are rotatably connected with the supporting seat body (12) respectively, and bottom surfaces of two adjacent ends of the first upper pressing piece (31) and the second upper pressing piece (32) are provided with a first self-adaptive pressing block structure and a second self-adaptive pressing block structure respectively;
the free end of the first clamping arm (21) and the free end of the second clamping arm (22) are respectively and elastically connected with the supporting seat body (12), the hinge shaft (23) is located right below the clamping cavity (13), and the two ends, close to each other, of the first upper pressing piece (31) and the second upper pressing piece (32) are connected through the buckles.
2. The clamping tool for power construction according to claim 1, wherein: the first self-adaptive pressing block structure comprises an installation seat (311), a connecting shaft (312) and a first pressing block (313), the installation seat (311) is fixedly connected with the first upper pressing piece (31), the first pressing block (313) is embedded into the installation seat (311) and is rotatably connected with the installation seat (311) through the connecting shaft (312), and the second self-adaptive pressing block structure and the first self-adaptive pressing block structure have the same structure.
3. The clamping tool for power construction according to claim 2, wherein: the bottom surface of the first pressing block (313) is provided with a first elastic gasket (314).
4. The clamping tool for power construction according to claim 3, wherein: the first elastic pad (314) is one of high-density sponge, polyurethane and synthetic rubber.
5. The clamping tool for power construction according to any one of claims 1 to 4, wherein: the bottom surface of the supporting seat body (12) is provided with a fixing plate (11).
6. The clamping tool for power construction according to claim 5, wherein: the supporting seat body (12) is fixed at the center of the fixing plate (11) along the length direction of the fixing plate (11), and a plurality of screw holes are formed in two opposite long ends of the fixing plate (11).
7. The clamping tool for power construction according to claim 6, wherein: the two opposite sides of the clamping cavity (13) are respectively provided with a first mounting table (14) and a second mounting table (15) with gradually increased heights, the first mounting table (14) is provided with a connecting lug (141), and the second mounting table (15) is provided with a lifting lug (151).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122338956.0U CN214733841U (en) | 2021-09-27 | 2021-09-27 | Clamping tool for electric power construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122338956.0U CN214733841U (en) | 2021-09-27 | 2021-09-27 | Clamping tool for electric power construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214733841U true CN214733841U (en) | 2021-11-16 |
Family
ID=78631219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122338956.0U Active CN214733841U (en) | 2021-09-27 | 2021-09-27 | Clamping tool for electric power construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214733841U (en) |
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2021
- 2021-09-27 CN CN202122338956.0U patent/CN214733841U/en active Active
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