CN216994614U - Tear building machine track tight device that rises open - Google Patents
Tear building machine track tight device that rises open Download PDFInfo
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- CN216994614U CN216994614U CN202220342708.5U CN202220342708U CN216994614U CN 216994614 U CN216994614 U CN 216994614U CN 202220342708 U CN202220342708 U CN 202220342708U CN 216994614 U CN216994614 U CN 216994614U
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Abstract
The utility model is suitable for the technical field of tensioning devices, and provides a caterpillar tensioning device of a building dismantling machine, which comprises: a fixed seat; a tension rod; a supporting base; a machine base; it is right to be used for the installation mechanism that the fixing base goes on installing, installation mechanism set up in the fixing base with between the frame. According to the crawler tensioning device of the building dismantling machine, the installation mechanism is arranged, when dismantling is conducted, the tensioning rod is rotated, fixing of the rotating disc is cancelled, the rotating block is rotated to drive the fixing frame to move out of the fixing groove, fixing of the fixing base is cancelled, when the installation is conducted, the fixing base is inserted into the installation groove, the rotating block is rotated to drive the connecting and fixing frame to move into the fixing groove, the fixing base is fixed, meanwhile, the tensioning rod is loosened, the movable rod moves into the clamping groove, the rotating disc is fixed, rapid installation and disassembly of the device are facilitated, meanwhile, installation of the device is reinforced through the tensioning force of the device, and loosening of the device is prevented.
Description
Technical Field
The utility model belongs to the technical field of tensioning devices, and particularly relates to a crawler tensioning device of a building dismantling machine.
Background
The biggest difference between the building dismantling machine and the common excavator is the difference of the front end working device, namely the working purpose is different: the big arm and the small arm of a common excavator are generally in two sections, the front end of the common excavator is provided with an excavator bucket, and the common excavator bucket mainly plays a role in excavating and loading operation; the large and small arms of the building dismantling machine are generally in a three-section type (commonly called as a building dismantling lengthened arm), the hydraulic shear or the breaking hammer is arranged at the front end of the large and small arms, the main function of the large and small arms is to dismantle buildings such as the building, in the using process of the track of the building dismantling machine, a tensioning device needs to be used, most of the tensioning track devices adopt a hydraulic cylinder or a single spring to tension the track, however, although the tensioning device has enough tensioning force, the tensioning force is too large for a flexible track, the flexible track is not suitable for use, the hydraulic cylinder has high production requirements and needs to ensure enough tightness, the problems of oil leakage and the like easily occur, otherwise, the tensioning device made of a single spring is not enough for a large-sized track, the construction cost is increased if the tensioning force is high, and the spring is large.
According to bulletin No. CN214729208U, a flexible track rises and tightly installs is provided, including fixing base and tight pole that rises, the welding has the crossbeam on the fixing base, first connecting groove has been seted up to one side of crossbeam, the crossbeam is located first connecting groove department and is passed through the round pin hub rotation with the one end of the tight pole that rises and be connected, the tight pole one end fixedly connected with who keeps away from first connecting groove rises and tightly rotates the seat, it is connected with the tight pulley that rises through the round pin hub rotation on the rotation seat to rise. Compared with a single-spring tensioning device, the tensioning device has the advantages that the manufacturing cost of the two small springs is lower than that of one large spring, the supporting force of the two small springs is larger than that of the large spring, the production cost is reduced, and meanwhile, the better supporting force is provided.
Above-mentioned patent forms the triangular structure jointly through setting up crossbeam, tight pole and strutting arrangement that rises in the use, and the triangular structure has fine stability, increases the supported effect to the track, but, when installing the device, fixes the fixing base on the frame, adopts the bolt to install usually, and the bolt receives the vibration to take place to become flexible easily, causes the device to take place not hard up, consequently provides a tear building machine track tight device that rises.
SUMMERY OF THE UTILITY MODEL
The utility model provides a crawler tensioning device of a building dismantling machine, and aims to solve the problem that the tensioning device is easy to loosen during installation.
The utility model is realized like this, a tear building machine track tight device that rises, includes: a fixed seat; the tension rod is rotatably connected to one end of the fixed seat; the supporting seat is rotatably connected to the other end of the fixed seat; the base is arranged below the fixed seat; it is right to be used for the installation mechanism that the fixing base goes on installing, installation mechanism set up in the fixing base with between the frame.
Preferably, the mounting mechanism comprises: the fixing device comprises a base, a mounting groove, a fixing seat, a rotating block and a connecting lead screw, wherein the mounting groove is arranged at the top end of the base; the fixed connection in the rolling disc of connecting the lead screw outer wall, the bottom fixedly connected with connection pad of tight pole that rises, the outer wall of connection pad is provided with the recess, the outer wall of rolling disc is provided with the draw-in groove, the inside of fixing base is located the rolling disc with sliding connection has the movable rod between the draw-in groove.
Preferably, the outer wall of the fixing seat is attached to the inner wall of the mounting groove, and the outer wall of the fixing frame is attached to the inner wall of the fixing groove.
Preferably, the bottom of fixing base is provided with the spout, gliding inner wall with the outer wall of mount is laminated mutually.
Preferably, the outer wall of the fixing frame is provided with a threaded hole penetrating through the fixing frame, the internal thread of the threaded hole is matched with the external thread of the connecting screw rod, and the directions of the internal threads of the two fixing frames are opposite.
Preferably, the tension rod is connected with the fixed seat through a rotating shaft, the connecting disc is located on the same axis of the rotating shaft, and the outer wall of the movable rod is attached to the inner wall of the clamping groove.
Preferably, the bottom fixedly connected with push pedal of movable rod, the inside of fixing base be provided with the movable rod with push pedal outer wall assorted movable groove, be connected with between push pedal and the movable groove and promote the spring.
Compared with the prior art, the embodiment of the application mainly has the following beneficial effects:
according to the device, the installation mechanism is arranged, when the device is disassembled, the tensioning rod is rotated, the rotating disc is not fixed, the rotating block is rotated to drive the fixing frame to move out of the fixing groove, the fixing seat is not fixed, when the device is installed, the fixing seat is inserted into the installation groove, the rotating block is rotated to drive the fixing frame to move into the fixing groove, the fixing seat is fixed, meanwhile, the tensioning rod is loosened, the movable rod moves into the clamping groove, the rotating disc is fixed, the device is conveniently and rapidly installed and disassembled, meanwhile, the installation of the device is reinforced by the tensioning force of the device, and the device is prevented from loosening.
Drawings
FIG. 1 is a schematic structural view of a belt tensioning device of a building demolition machine provided by the utility model;
FIG. 2 is a schematic view of the installation of the fixing seat of the track tensioning device of the building dismantling machine provided by the utility model;
FIG. 3 is a cross-sectional view of a fixing seat of a track tensioning device of a building dismantling machine provided by the utility model;
fig. 4 is an installation schematic diagram of a movable rod of the track tensioning device of the building dismantling machine provided by the utility model.
In the figure: 1. a fixed seat; 2. a tension rod; 3. a supporting seat; 4. a machine base; 5. an installation mechanism; 501. mounting grooves; 502. fixing grooves; 503. a fixed mount; 504. rotating the block; 505. connecting a screw rod; 506. rotating the disc; 507. a card slot; 508. a connecting disc; 509. a groove; 510. a movable rod.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
The embodiment of the utility model provides a building dismantling machine crawler tensioning device, as shown in figures 1-4, comprising: a fixed seat 1; a tension rod 2 rotatably connected to one end of the fixed seat 1; a supporting seat 3 rotatably connected to the other end of the fixed seat 1; a base 4 arranged below the fixed seat 1; and the mounting mechanism 5 is used for mounting the fixed seat 1, and the mounting mechanism 5 is arranged between the fixed seat 1 and the machine base 4.
In this embodiment, the fixing base 1 is installed on the top end of the base 4, the device is rapidly installed and disassembled through the installation mechanism 5, and meanwhile, the installation of the device is reinforced by using the tension force of the device, so that the device is prevented from loosening.
In a further preferred embodiment of the present invention, as shown in FIGS. 1-4, the mounting mechanism 5 comprises: the fixing device comprises a mounting groove 501 arranged at the top end of the base 4, fixing grooves 502 are arranged on two sides of the bottom end of the mounting groove 501, the bottom end of the fixing base 1 is connected with a fixing frame 503 extending into the fixing base 1 in a sliding mode, the outer wall of one side of the fixing base 1 is connected with a rotating block 504 in a rotating mode, and the outer wall of the rotating block 504 is connected with a connecting screw rod 505 penetrating through the fixing frame 503; the rotating disc 506 is fixedly connected to the outer wall of the connecting screw rod 505, the bottom end of the tension rod 2 is fixedly connected with a connecting disc 508, the outer wall of the connecting disc 508 is provided with a groove 509, the outer wall of the rotating disc 506 is provided with a clamping groove 507, and the inner part of the fixed seat 1 is positioned between the rotating disc 506 and the clamping groove 507 and is connected with a movable rod 510 in a sliding mode.
In this embodiment, when the device is disassembled, the tension rod 2 is rotated, the tension rod 2 rotates to drive the connection disc 508 to rotate, the connection disc 508 rotates until the groove 509 contacts the movable rod 510, the push plate is displaced by the elastic force of the pushing spring, the push plate displaces to drive the movable rod 510 to displace, the movable rod 510 displaces out of the clamping groove 507, the fixation of the rotating disc 506 is cancelled, the rotating block 504 is rotated after the completion, the connecting screw rod 505 rotates to drive the connecting screw rod 505 to rotate, the connecting screw rod 505 rotates to drive the fixing frame 503 to displace, the fixing frame 503 displaces out of the fixing groove 502, the fixation of the fixing frame 1 is cancelled, when the device is assembled, the fixing frame 1 is inserted into the installation groove 501, the connecting screw rod 505 rotates after the completion, the connecting screw rod 505 rotates to drive the fixing frame 503 to displace, the fixing frame 503 displaces to enter the fixing groove 502, and the fixing frame 1 is fixed, meanwhile, the tension rod 2 is loosened, the connecting disc 508 rotates to drive the movable rod 510 to displace, the movable rod 510 displaces to enter the clamping groove 507, and the rotating disc 506 is fixed.
In a further preferred embodiment of the present invention, as shown in fig. 2, the outer wall of the fixing base 1 is attached to the inner wall of the mounting groove 501, and the outer wall of the fixing frame 503 is attached to the inner wall of the fixing groove 502.
In this embodiment, the fixing base 1 is inserted into the mounting groove 501, after the fixing base is completed, the rotating block 504 is rotated to drive the connecting screw rod 505 to rotate, the connecting screw rod 505 rotates to drive the fixing frame 503 to displace, and the fixing frame 503 displaces to enter the fixing groove 502, so as to fix the fixing base 1.
In a further preferred embodiment of the present invention, as shown in fig. 3, the bottom end of the fixing base 1 is provided with a sliding slot, and the sliding inner wall is attached to the outer wall of the fixing frame 503.
In this embodiment, the rotating block 504 is rotated, the rotating block 504 rotates to drive the connecting screw rod 505 to rotate, the connecting screw rod 505 rotates to drive the fixing frame 503 to move, the fixing frame 503 moves out of the fixing groove 502, and the fixing of the fixing base 1 is cancelled.
In a further preferred embodiment of the present invention, as shown in fig. 3, the outer wall of the fixing frame 503 is provided with a threaded hole penetrating through the fixing frame 503, the internal thread of the threaded hole matches with the external thread of the connecting screw rod 505, and the directions of the internal threads of the two fixing frames 503 are opposite.
In this embodiment, the rotation block 504 drives the connecting screw rod 505 to rotate, the connecting screw rod 505 rotates to drive the fixing frame 503 to displace, and the fixing frame 503 displaces to enter the fixing groove 502 to fix the fixing base 1.
In a further preferred embodiment of the present invention, as shown in fig. 4, the tension rod 2 and the fixing base 1 are connected by a rotating shaft, the connecting disc 508 and the rotating shaft are located at the same axis, and the outer wall of the movable rod 510 is attached to the inner wall of the locking slot 507.
In this embodiment, the tension rod 2 is rotated, the tension rod 2 rotates to drive the connection disc 508 to rotate, the connection disc 508 rotates until the groove 509 contacts with the movable rod 510, the push plate is displaced by the elastic force of the pushing spring, the push plate is displaced to drive the movable rod 510 to displace, the movable rod 510 is displaced out of the clamping groove 507, and the rotating disc 506 is not fixed.
In a further preferred embodiment of the present invention, as shown in fig. 4, a push plate is fixedly connected to the bottom end of the movable rod 510, a movable groove matching with the movable rod 510 and the outer wall of the push plate is arranged inside the fixed seat 1, and a push spring is connected between the push plate and the movable groove.
In this embodiment, the tension rod 2 rotates to drive the connecting disc 508 to rotate, the connecting disc 508 rotates until the groove 509 contacts with the movable rod 510, the push plate is pushed by the pushing spring to displace, the push plate displaces to drive the movable rod 510 to displace, and the movable rod 510 displaces out of the clamping groove 507.
It should be noted that, for simplicity of description, the above-mentioned embodiments are described as a series of acts, but those skilled in the art will recognize that the present invention is not limited by the order of acts, as some steps may occur in other orders or concurrently in accordance with the utility model. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred and that no acts or modules are necessarily required in the present disclosure.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other ways. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, the above-described division of the units may be implemented in other ways, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not implemented. In addition, the shown or discussed coupling or communication connection between each other may be an indirect coupling or communication connection between devices or units through some interfaces, and may be in a telecommunication or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
The above examples are only used to illustrate the technical solution of the present invention, and do not limit the scope of the present invention. It is to be understood that the embodiments described are only some embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from these embodiments without inventive step, are within the scope of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art may still make various combinations, additions, deletions or other modifications of the features of the embodiments of the present invention according to the situation without conflict, so as to obtain different technical solutions without substantially departing from the spirit of the present invention, and these technical solutions also fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides a tear building machine track and rise tight device that pulls open which characterized in that includes:
a fixed seat;
the tension rod is rotatably connected to one end of the fixed seat;
the supporting seat is rotatably connected to the other end of the fixed seat;
the base is arranged below the fixed seat;
it is right to be used for the fixing base carry out the installation mechanism installed, installation mechanism set up in the fixing base with between the frame.
2. The belt tensioner as claimed in claim 1, wherein the mounting mechanism comprises:
the fixing seat is arranged on the base, the outer wall of one side of the fixing seat is rotatably connected with a rotating block, and the outer wall of the rotating block is connected with a connecting screw rod penetrating through the fixing seat;
the fixed connection in the rolling disc of connecting the lead screw outer wall, the bottom fixedly connected with connection pad of tight pole rises, the outer wall of connection pad is provided with the recess, the outer wall of rolling disc is provided with the draw-in groove, the inside of fixing base is located the rolling disc with sliding connection has the movable rod between the draw-in groove.
3. The building demolition machine track tensioning device according to claim 2, wherein the outer wall of the fixing seat is attached to the inner wall of the mounting groove, and the outer wall of the fixing frame is attached to the inner wall of the fixing groove.
4. The belt tensioning device of the building dismantling machine as claimed in claim 2, wherein a sliding groove is formed at a bottom end of the fixing seat, and the inner sliding wall is attached to an outer wall of the fixing frame.
5. The building dismantling machine track tensioning device as defined in claim 2, wherein the outer wall of the fixing frame is provided with a threaded hole penetrating through the fixing frame, an internal thread of the threaded hole matches with an external thread of the connecting screw rod, and the internal threads of the two fixing frames are opposite in direction.
6. The building demolition machine track tensioning device according to claim 2, wherein the tensioning rod and the fixed seat are connected through a rotating shaft, the connecting disc and the rotating shaft are located at the same axis, and the outer wall of the movable rod is attached to the inner wall of the clamping groove.
7. The building dismantling machine track tensioning device according to claim 2, wherein a push plate is fixedly connected to a bottom end of the movable rod, a movable groove matched with the movable rod and an outer wall of the push plate is formed inside the fixed seat, and a pushing spring is connected between the push plate and the movable groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220342708.5U CN216994614U (en) | 2022-02-21 | 2022-02-21 | Tear building machine track tight device that rises open |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220342708.5U CN216994614U (en) | 2022-02-21 | 2022-02-21 | Tear building machine track tight device that rises open |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216994614U true CN216994614U (en) | 2022-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220342708.5U Active CN216994614U (en) | 2022-02-21 | 2022-02-21 | Tear building machine track tight device that rises open |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216994614U (en) |
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2022
- 2022-02-21 CN CN202220342708.5U patent/CN216994614U/en active Active
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Address after: Unit 1901, 19th floor, xinjingdi building, 469 Gaolin Middle Road, Huli District, Xiamen City, Fujian Province, 361000 Patentee after: Xiamen Anke Technology Co.,Ltd. Country or region after: China Address before: Unit 1901, 19th floor, xinjingdi building, 469 Gaolin Middle Road, Huli District, Xiamen City, Fujian Province, 361000 Patentee before: XIAMEN ANKE TECHNOLOGY Co.,Ltd. Country or region before: China |