CN221323770U - Rod top support convenient to install - Google Patents

Abstract

The utility model belongs to the field of rod top brackets, and particularly relates to a rod top bracket convenient to install, which solves the problems of inconvenient operation and poor protection in the prior art.

Description

Rod top support convenient to install

Technical Field

The utility model relates to the technical field of rod top brackets, in particular to a rod top bracket convenient to install.

Background

At present, the rod top support particularly refers to temporary support which is carried up when a building is built, and the support can be removed along with the building, but the application of the support is very wide nowadays, and the support can be met everywhere in work and life, such as a tripod of a camera, a heart support used in the medical field, and the like.

The authorized bulletin number in the prior art is: the utility model provides a pole top iron convenient to installation of CN218208518U, this patent relates to pole top iron technical field, and discloses a pole top iron convenient to installation, including pole top iron main part, installation mechanism, adjustment mechanism and anti-skidding mechanism, installation mechanism is located the bottom of pole top iron main part, adjustment mechanism is located the outer end of pole top iron main part, anti-skidding mechanism is located the inner of installation mechanism, installation mechanism includes arc snap ring, clamp splice, through-hole, screw, nut, sleeve and fluting, sleeve fixed mounting is in the bottom of pole top iron main part and is located the outer end of anti-skidding mechanism, the fluting is fixed to be set up in the bottom of sleeve, this patent is convenient for the pole top iron of installation, installs installation mechanism, is connected pole top iron main part and anti-skidding mechanism through the sleeve, and anti-skidding mechanism is convenient for support and connect, and the fluting is convenient for follow-up to fasten anti-skidding mechanism, makes sleeve and anti-skidding mechanism inseparabler, makes pole top iron main part more firm, and the clamp splice is convenient for the shrink of arc snap ring, makes the arc snap ring with sleeve extrusion block;

However, when the device is used, two bolts are required to be adjusted to fix the adjusting block, the adjusting block is easy to slide on the bottom support rod, and friction loss is easy to occur in the main body.

Disclosure of utility model

The utility model aims to provide a rod top support convenient to install, which solves the problems of inconvenient operation and poor protection.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pole top support convenient to installation, includes the main part, the inside of main part is rotated respectively and is installed bull stick and dwang, fixed cover is equipped with runner and worm on the outer peripheral face of bull stick respectively, fixed cover is equipped with worm wheel and initiative helical gear on the outer peripheral face of dwang respectively, the worm wheel with the worm meshing is connected, the inside fixedly connected with two symmetrical arrangement's of main part locating plate, two the inside of locating plate is all rotated and is installed the screw rod, two one side of locating plate is all fixedly connected with locating lever, the thread bush is equipped with the drum on the outer peripheral face of screw rod, fixedly connected with dead lever on the outer peripheral face of drum, the top of main part is provided with two symmetrical arrangement's regulating block, the bottom of main part is provided with fixed subassembly.

Preferably, the bottom fixedly connected with branch of main part, be provided with the slipmat on the branch, the inside fixedly connected with of main part four symmetrical arrangement's protection pad.

Preferably, the fixing assembly comprises a clamping ring, two clamping blocks which are symmetrically arranged are fixedly connected to the clamping ring, bolts are installed in the clamping blocks in a rotating mode, first thread grooves are formed in the clamping blocks, the bolts are installed in the first thread grooves in a rotating mode, and the first thread grooves are used for rotating the bolts.

Preferably, the inside of main part has seted up change groove and change the groove respectively, the bull stick rotates and installs the inside of change the groove, the dwang rotates and installs the inside of change the groove, change the groove and be used for the rotation of dwang.

Preferably, the driven bevel gear is fixedly sleeved on the outer peripheral surface of the screw, the driving bevel gear is in meshed connection with the driven bevel gear, a second thread groove is formed in the cylinder, the screw is in threaded connection with the second thread groove, and the second thread groove is used for rotating the screw.

Preferably, the inside of drum has been seted up the spout, locating lever sliding connection is in the inside of spout, circular slot and a plurality of hole groove have been seted up respectively to the inside of regulating block, drum sliding connection is in the inside of circular slot, dead lever sliding connection is in the inside of hole groove, and the hole groove is used for the slip of dead lever.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the structures such as the rotating wheel, the rotating rod and the like, the rotating wheel is rotated to drive the rotating rod to rotate, and the worm gear and the worm inside the main body are driven to rotate, so that the rotating rod is driven to rotate, the screw rod is driven to rotate, the cylinder is driven to move, the fixing rod is driven to move, and the effect of convenience in operation is realized.

2. According to the utility model, through the arrangement of the structures such as the anti-slip pad, the protection pad and the like, the support rod, the fixing assembly and the sleeve work more stably, the support rod cannot slide randomly, the protection pad prevents loss when the device is adjusted, and the protection effect is realized.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

fig. 3 is a schematic view of a worm gear of the present utility model.

In the figure: 1. a main body; 2. an adjusting block; 3. a support rod; 4. a rotating wheel; 5. a rotating rod; 6. a worm; 7. a rotating lever; 8. a worm wheel; 9. a driving helical gear; 10. driven helical gears; 11. a positioning plate; 12. a positioning rod; 13. a screw; 14. a cylinder; 15. a clasp; 16. clamping blocks; 17. a bolt; 18. a protective pad; 19. an anti-slip pad; 20. and a fixing rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a rod top support convenient to install comprises a main body 1, a rotating rod 5 and a rotating rod 7 are respectively and rotatably installed in the main body 1, a rotating wheel 4 and a worm 6 are respectively and fixedly sleeved on the outer peripheral surface of the rotating rod 5, a worm wheel 8 and a driving bevel gear 9 are respectively and fixedly sleeved on the outer peripheral surface of the rotating rod 7, the worm wheel 8 is meshed with the worm 6, two symmetrically arranged locating plates 11 are fixedly connected in the main body 1, a screw 13 is rotatably installed in the two locating plates 11, one side of each locating plate 11 is fixedly connected with a locating rod 12, a cylinder 14 is sleeved on the outer peripheral surface of the screw 13 in a threaded manner, a fixing rod 20 is fixedly connected on the outer peripheral surface of the cylinder 14, two symmetrically arranged adjusting blocks 2 are arranged at the top of the main body 1, fixing components are arranged at the bottom of the main body 1, and the rotating wheel 4 is rotatably driven by the structures of the rotating wheel 4, the worm rod 5 and the like, the worm wheel 6 is rotatably driven in the main body 1, the worm wheel 7 is rotatably driven, the screw 13 is rotatably driven, the fixing rod 14 is driven, the worm wheel 20 is driven to move, and the worm wheel is conveniently and conveniently operated.

Referring to fig. 1-3, the bottom of the main body 1 is fixedly connected with a supporting rod 3, an anti-slip pad 19 is arranged on the supporting rod 3, four symmetrically arranged protection pads 18 are fixedly connected in the main body 1, the anti-slip pad 19 and the fixing component and the sleeve are more stably operated through the arrangement of the anti-slip pad 19 and the protection pads 18, the supporting rod 3 cannot slide at will, loss is prevented when the device is adjusted due to the arrangement of the protection pads 18, and protection effect is achieved.

Referring to fig. 1-3, the fixing assembly comprises a snap ring 15, two symmetrically arranged clamping blocks 16 are fixedly connected to the snap ring 15, bolts 17 are rotatably installed in the two clamping blocks 16, first threaded grooves are formed in the two clamping blocks 16, the bolts 17 are simultaneously rotatably installed in the first threaded grooves, rotating grooves and rotating grooves are formed in the main body 1, the rotating rod 5 is rotatably installed in the rotating grooves, the rotating rod 7 is rotatably installed in the rotating grooves, driven bevel gears 10 are fixedly sleeved on the outer peripheral surface of the screw rod 13, the driving bevel gears 9 are in meshed connection with the driven bevel gears 10, second threaded grooves are formed in the cylinder 14, the screw rod 13 is in threaded connection with the second threaded grooves, sliding grooves are formed in the cylinder 14, the positioning rod 12 is slidably connected to the sliding grooves, round grooves and a plurality of hole grooves are formed in the adjusting block 2, the cylinder 14 is slidably connected to the round grooves, and the fixing rod 20 is slidably connected to the hole grooves.

The specific implementation process of the utility model is as follows: when the device works, the rotating wheel 4 is rotated firstly to drive the rotating rod 5 to rotate, the rotating rod 5 rotates to drive the worm 6 to rotate, the worm 6 rotates to drive the worm wheel 8 to rotate, the rotating rod 7 rotates to drive the driving bevel gear 9 to rotate, the driven bevel gear 10 is driven to rotate, the driven bevel gear 10 rotates to drive the screw 13 to rotate, the screw 13 rotates to drive the cylinder 14 to move, the cylinder 14 moves to drive the fixed rod 20 to move, the cylinder 14 and the fixed rod 20 simultaneously enter the adjusting block 2 to be clamped, when the angle is required to be adjusted, the rotating wheel 4 is reversely rotated, the adjusting block 2 is rotated to a proper position, and then the rotating wheel 4 is rotated positively, so that the fixed rod 20 enters the inside of another hole groove to be limited and clamped, and the effect of convenience in operation is realized;

Further, the arrangement of the anti-slip pad 19 prevents the sliding between the strut 3 and the sleeve when the device is fixed, the anti-slip performance is increased, the arrangement of the protection pad 18 prevents damage caused by collision and the like when the device is installed, and the adjusting block 2 needs to be adjusted, so that internal friction is prevented, the use ratio is reduced, and the protection effect is realized.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a pole top support convenient to installation, includes main part (1), its characterized in that: the inside of main part (1) rotates respectively installs bull stick (5) and dwang (7), fixed cover is equipped with runner (4) and worm (6) on the outer peripheral face of bull stick (5) respectively, fixed cover is equipped with worm wheel (8) and initiative helical gear (9) on the outer peripheral face of dwang (7) respectively, worm wheel (8) with worm (6) meshing is connected, the inside fixedly connected with two symmetrical arrangement locating plate (11) of main part (1), two the inside of locating plate (11) is all rotated and is installed screw rod (13), two one side of locating plate (11) is all fixedly connected with locating lever (12), the thread bush is equipped with drum (14) on the outer peripheral face of screw rod (13), fixedly connected with dead lever (20) on the outer peripheral face of drum (14), the top of main part (1) is provided with two symmetrical arrangement's regulating block (2), the bottom of main part (1) is provided with fixed subassembly.

2. A pole top bracket for facilitating installation as claimed in claim 1, wherein: the anti-slip protective device is characterized in that a supporting rod (3) is fixedly connected to the bottom of the main body (1), an anti-slip pad (19) is arranged on the supporting rod (3), and four symmetrically arranged protective pads (18) are fixedly connected to the inside of the main body (1).

3. A pole top bracket for facilitating installation as claimed in claim 1, wherein: the fixing assembly comprises a clamping ring (15), two clamping blocks (16) which are symmetrically arranged are fixedly connected to the clamping ring (15), bolts (17) are rotatably arranged in the clamping blocks (16), first thread grooves are formed in the clamping blocks (16), and the bolts (17) are rotatably arranged in the first thread grooves.

4. A pole top bracket for facilitating installation as claimed in claim 1, wherein: the inside of main part (1) has seted up change groove and change the groove respectively, bull stick (5) rotate and install the inside in change the groove, dwang (7) rotate and install the inside in change the groove.

5. A pole top bracket for facilitating installation as claimed in claim 1, wherein: the screw rod (13) is fixedly sleeved with a driven bevel gear (10), the driving bevel gear (9) is connected with the driven bevel gear (10) in a meshed mode, a second thread groove is formed in the cylinder (14), and the screw rod (13) is connected with the second thread groove in a threaded mode.

6. A pole top bracket for facilitating installation as claimed in claim 1, wherein: the inside of drum (14) has been seted up the spout, locating lever (12) sliding connection is in the inside of spout, circular slot and a plurality of hole groove have been seted up respectively to the inside of regulating block (2), drum (14) sliding connection is in the inside of circular slot, dead lever (20) sliding connection is in the inside of hole groove.