CN214492635U - Clamp for grabbing contact net supporting device - Google Patents
Clamp for grabbing contact net supporting device Download PDFInfo
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- CN214492635U CN214492635U CN202023144840.5U CN202023144840U CN214492635U CN 214492635 U CN214492635 U CN 214492635U CN 202023144840 U CN202023144840 U CN 202023144840U CN 214492635 U CN214492635 U CN 214492635U
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- contact net
- clamping block
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Abstract
The utility model discloses a clamp for grabbing a supporting device of a contact net, which belongs to the technical field of installation of the contact net and comprises a fixed frame, wherein a first clamp body, a second clamp body and a third clamp body for grabbing the supporting device of the contact net are fixedly arranged on the fixed frame, and two connecting lines of the first clamp body, the second clamp body and the third clamp body form a triangle; the first clamp body and the second clamp body are identical in structure and respectively comprise a supporting block for bearing a supporting device of the contact network and a clamping block for clamping the supporting device of the contact network, the clamping block can move towards the direction close to or far away from the supporting block through a driving device, and a sensor for detecting the supporting device of the contact network is arranged on the supporting block; the third clamp body comprises a clamping block which is connected to the fixed frame in a sliding mode and a driving mechanism which is used for driving the clamping block to move along the fixed frame. The utility model discloses can be more firm with the contact net strutting arrangement centre gripping, can not rock, the security performance is high, easily control, and stability can be good, and the installation of being convenient for is fixed, can improve operation personnel's work efficiency, and the cost of manufacture is low, is applicable to all contact net strutting arrangement of centre gripping.
Description
Technical Field
The utility model belongs to the technical field of the contact net installation, a anchor clamps for snatching contact net strutting arrangement is related to, specifically speaking is an anchor clamps for snatching contact net strutting arrangement.
Background
Contact net strutting arrangement includes horizontal support pole and bracing piece, when installation contact net strutting arrangement among the prior art, what adopt mostly is the mode of manual installation, promptly the operation personnel climb on installation contact net strutting arrangement's pillar earlier, then hoist contact net strutting arrangement to the position of treating the installation, because contact net strutting arrangement's structure is very big, need a plurality of operation personnel to fix and install, every set of contact net strutting arrangement installation need be equipped with 5 ~ 7 operation personnel at least, not only work efficiency is low, there is the potential safety hazard still. Simultaneously, the weight of contact net strutting arrangement is about 200Kg, and artifical the promotion is comparatively hard.
In order to reduce the workload of operators, a hoisting machine is generally adopted in the prior art, the contact net supporting device is lifted to a position to be installed, but the lifting device only can lift the contact net supporting device and cannot play a role in fixing, during installation, the operator is required to manually fix the contact net supporting device, the process of manual lifting is omitted, the contact net supporting device is righted, manpower is wasted, and the installation efficiency is still not high. How can be when promoting contact net strutting arrangement, can fix contact net strutting arrangement again to keep installing the standard that requires, be the problem of treating the solution.
SUMMERY OF THE UTILITY MODEL
For solving exist among the prior art more than not enough, the utility model aims at providing a anchor clamps for snatching contact net strutting arrangement to reach and to promote contact net strutting arrangement, can press from both sides contact net strutting arrangement tightly again, guarantee the purpose of stationary state.
In order to achieve the above object, the utility model adopts the following technical scheme:
a clamp for grabbing a supporting device of a contact net comprises a fixing frame, wherein a first clamp body, a second clamp body and a third clamp body for grabbing the supporting device of the contact net are fixedly arranged on the fixing frame, and two connecting lines of the first clamp body, the second clamp body and the third clamp body form a triangle;
the first clamp body and the second clamp body are identical in structure and respectively comprise a supporting block for bearing a supporting device of a contact network and a clamping block for clamping the supporting device of the contact network, the clamping block can move towards the direction close to or far away from the supporting block through a driving device, and a sensor for detecting the supporting device of the contact network is arranged on the supporting block;
the third clamp body comprises a clamping block connected to the fixed frame in a sliding mode and a driving mechanism used for driving the clamping block to move along the fixed frame.
As to the utility model limit: and a V-shaped groove is formed in one surface of the support block, which is used for bearing the contact net supporting device.
As another limitation to the present invention: the driving device comprises a movable plate, a linkage rod and a pushing piece, one end of the movable plate is hinged to the fixed frame, the other end of the movable plate is hinged to the clamping block, the linkage rod is hinged to the end portion of the clamping block, and the pushing piece is fixedly connected with one end, which is not connected with the clamping block, of the linkage rod.
As to the utility model limit: the pushing piece is an electric push rod or an air cylinder.
As a further limitation to the present invention: one side of the clamping block, which is used for clamping the contact net supporting device, is provided with a groove.
As to the third limitation of the present invention: the driving mechanism is an electric sliding table or a ball screw sliding table.
As to the utility model limit: the clamp block is fixedly provided with a press block, and the press block and the support block are both made of nylon materials.
Since the technical scheme is used, compared with the prior art, the utility model, the beneficial effect who gains lies in:
(1) the utility model discloses a clamp can press from both sides the contact net strutting arrangement tightly, no matter the lifting process or the installation, can both make the contact net strutting arrangement remain motionless, has saved the step of artifical fixed, reduces the operation personnel, improves work efficiency, the utility model discloses a clamp sets up three grabbing point, fixes firm with the contact net strutting arrangement, and the stable structure that three point fixation formed, and the atress is even, and the security performance is high, and the setting of sensor can guarantee that the clamp splice fixes firm with the contact net strutting arrangement, prevents that the insecure of clamp to the contact net strutting arrangement centre gripping from falling after, guarantees that grabbing device can not loosen when grabbing the article, causes the incident;
(2) the utility model discloses a be equipped with V type groove on the tray, its opening grow gradually, can the centre gripping different models the contact net strutting arrangement, the joint is in V type groove, also can prevent that the contact net strutting arrangement from rocking, the practicality is strong, and the security is high;
(3) the clamping block of the utility model is hinged, which can ensure the rotation of the clamping block around the hinge point and can also ensure the clamping block to be positioned on the supporting block without dislocation, and the clamping block can be close to or far away from the supporting block through the pushing piece at the end part of the clamping block, thereby ensuring the clamping or releasing of the contact net supporting device, realizing the fixation of the clamping block, having simple structure, lightening the quality of the clamp and reducing the manufacturing cost;
(4) the electric push rod and the air cylinder of the utility model are standard parts, which are convenient to purchase, reduce the manufacturing cost, are easy to control and have good stability;
(5) the groove on the clamping block of the utility model can clamp the contact net supporting device more firmly, and prevent the contact net supporting device from shaking during installation;
(6) the electric sliding table and the ball screw sliding table are standard parts, so that the electric sliding table and the ball screw sliding table are convenient to purchase, the manufacturing cost is reduced, the electric sliding table and the ball screw sliding table are easy to control, and the stability is good;
(7) the utility model discloses a briquetting and tray are the nylon material, and the wearability is good, and frictional force is big, and is elastic, has the cushioning effect, prevents to contact the cladding material fish tail on contact net strutting arrangement surface.
To sum up, the utility model discloses can be more firm with the contact net strutting arrangement centre gripping, can not rock, the security performance is high, easily control, and stability can be good, be convenient for installation and fixed, can improve operation personnel's work efficiency, the cost of manufacture is low, is applicable to all contact net strutting arrangement of centre gripping.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic perspective view of an embodiment of the present invention.
In the figure: 1-a fixed frame, 2-a first clamp body, 21-a supporting block, 22-a clamping block, 3-a second clamp body, 4-a pressing block, 5-a sensor, 6-a driving device, 61-a movable plate, 62-a linkage rod, 63-a pushing piece, 7-a third clamp body, 71-a clamping block and 72-a driving mechanism.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the clamp for gripping the supporting device of the catenary is described herein as a preferred embodiment, and is used only for illustrating and explaining the present invention, and does not constitute a limitation of the present invention.
Embodiment is used for snatching contact net strutting arrangement's anchor clamps
In this embodiment, as shown in fig. 1, a fixture for grabbing a supporting device of a catenary includes a fixing frame 1, where the fixing frame 1 is triangular, one side of the fixing frame 1 is horizontally disposed and adapted to a horizontal supporting rod of the supporting device of the catenary, a first clamp 2, a second clamp 3, and a third clamp 7 for grabbing the supporting device of the catenary are fixedly disposed on the fixing frame 1, and two connecting lines of the first clamp 2, the second clamp 3, and the third clamp 7 form a triangle, that is, the three connecting lines are located at three corners of the fixing frame 1; be equipped with the sensor 5 that is used for detecting contact net strutting arrangement on first clamp 2 and the second clamp 3, when centre gripping contact net strutting arrangement, can detect contact net strutting arrangement's position to can control tight dynamics of clamp.
The first clamp body 2 and the second clamp body 3 have the same structure and are respectively positioned at two ends of the horizontal edge of the fixing frame 1, and the first clamp body 2 and the second clamp body 3 respectively comprise a supporting block 21, a clamping block 22 and a driving device 6 for driving the clamping block 22 to move. The support block 21 is fixedly arranged on the fixing frame 1 and used for bearing a contact net supporting device, one surface, used for bearing the contact net supporting device, of the support block 21 is provided with a V-shaped groove, the contact net supporting devices of different models can be conveniently clamped, and the support block 21 is made of nylon and has insulating, anti-skidding and buffering effects. The clamp splice 22 is arranged above the support block 21 and used for clamping the contact net supporting device, the clamp splice 22 is fixedly provided with the press block 4, the press block 4 and the support block 21 are arranged oppositely and used for clamping the upper side and the lower side of the horizontal supporting rod of the contact net supporting device, and the press block 4 is made of nylon materials and has the functions of insulation, skid resistance and buffering.
The clamping block 22 can move towards a direction close to or far away from the supporting block 21 through the driving device 6, the driving device 6 comprises a movable plate 61, a linkage rod 62 and a pushing piece 63, one end of the movable plate 61 is hinged to the fixed frame 1, the other end of the movable plate is hinged to the center of the clamping block 22 in the length direction, the linkage rod 62 is hinged to the end portion of the clamping block 22 far away from the supporting block 21, the pushing piece 63 is fixedly connected with one end, which is not connected with the clamping block 22, of the linkage rod 62, the pushing piece 63 is an electric push rod or an air cylinder, and the electric push rod is adopted in the embodiment.
The third clamping body 7 comprises a clamping block 71 which is connected to the fixed frame 1 in a sliding manner and a driving mechanism 72 which is used for driving the clamping block 71 to move along the fixed frame 1. The one side that chucking block 71 is used for pressing from both sides tight contact net strutting arrangement is equipped with the recess, the recess is the U type for place contact net strutting arrangement's inclined support pole, actuating mechanism 72 is electronic slip table or ball sliding table, and what this embodiment adopted is electronic slip table, chucking block 71 sets firmly on electronic slip table, can move along the direction of electronic slip table towards first clamp 2 and second clamp 3.
The clamping principle of this embodiment is: the fixing frame 1 of the embodiment is installed on a mechanical arm, the fixing frame 1 is driven by the mechanical arm to be close to a contact net supporting device, before clamping, an electric push rod contracts to drive a clamping block 22 to move towards a direction far away from a supporting block 21, the clamping block 22 is opened, when a supporting rod of the contact net supporting device is located between the clamping block 22 and the supporting block 21, the electric push rod extends to push the clamping block 22 to move towards a direction close to the supporting block 21, and the supporting block 21 and the clamping block 22 clamp the supporting rod of the contact net supporting device; then the electric sliding table drives the clamping block 71 to move towards the first clamp body 2 and the second clamp body 3, so that the inclined supporting rod of the contact net supporting device is positioned in the groove of the clamping block 71, the inclined supporting rod of the contact net supporting device is clamped, the contact net supporting device is clamped by three points, the clamping of the contact net supporting device is more stable, the stress is uniform, and the clamping of the contact net supporting device is completed.
Claims (7)
1. The utility model provides an anchor clamps for snatching contact net strutting arrangement, includes the mount, its characterized in that: the fixed frame is fixedly provided with a first clamp body, a second clamp body and a third clamp body which are used for grabbing the contact net supporting device, and the two connecting lines of the first clamp body, the second clamp body and the third clamp body form a triangle;
the first clamp body and the second clamp body are identical in structure and respectively comprise a supporting block for bearing a supporting device of a contact network and a clamping block for clamping the supporting device of the contact network, the clamping block can move towards the direction close to or far away from the supporting block through a driving device, and a sensor for detecting the supporting device of the contact network is arranged on the supporting block;
the third clamp body comprises a clamping block connected to the fixed frame in a sliding mode and a driving mechanism used for driving the clamping block to move along the fixed frame.
2. The clamp for grabbing a catenary support device of claim 1, wherein: and a V-shaped groove is formed in one surface of the support block, which is used for bearing the contact net supporting device.
3. The gripper for gripping a catenary support device of claim 1 or 2, characterized in that: the driving device comprises a movable plate, a linkage rod and a pushing piece, one end of the movable plate is hinged to the fixed frame, the other end of the movable plate is hinged to the clamping block, the linkage rod is hinged to the end portion of the clamping block, and the pushing piece is fixedly connected with one end, which is not connected with the clamping block, of the linkage rod.
4. The gripper of claim 3, for gripping a catenary support device, further comprising: the pushing piece is an electric push rod or an air cylinder.
5. The clamp for grabbing a catenary support device of claim 4, wherein: one side of the clamping block, which is used for clamping the contact net supporting device, is provided with a groove.
6. The clamp for grabbing a catenary support device of any one of claims 1, 2, 4, and 5, wherein: the driving mechanism is an electric sliding table or a ball screw sliding table.
7. The clamp for grabbing a catenary support device of claim 6, wherein: the clamp block is fixedly provided with a press block, and the press block and the support block are both made of nylon materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023144840.5U CN214492635U (en) | 2020-12-24 | 2020-12-24 | Clamp for grabbing contact net supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023144840.5U CN214492635U (en) | 2020-12-24 | 2020-12-24 | Clamp for grabbing contact net supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214492635U true CN214492635U (en) | 2021-10-26 |
Family
ID=78210229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023144840.5U Active CN214492635U (en) | 2020-12-24 | 2020-12-24 | Clamp for grabbing contact net supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214492635U (en) |
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2020
- 2020-12-24 CN CN202023144840.5U patent/CN214492635U/en active Active
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