CN212271688U - Take demolising device of support - Google Patents
Take demolising device of support Download PDFInfo
- Publication number
- CN212271688U CN212271688U CN202020417967.0U CN202020417967U CN212271688U CN 212271688 U CN212271688 U CN 212271688U CN 202020417967 U CN202020417967 U CN 202020417967U CN 212271688 U CN212271688 U CN 212271688U
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- CN
- China
- Prior art keywords
- vertical rod
- support
- rotating frame
- hole
- shovel head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A dismounting device with a support relates to the technical field of construction tools, and adopts the technical scheme that the dismounting device comprises a shovel head, a rotating frame, a stress rod, a rotating shaft and the support, wherein one end of the rotating frame is connected with the shovel head, and the other end of the rotating frame is connected with the stress rod; a through groove is formed in the top surface of the rotating frame, and a through hole is formed in the side surface of the rotating frame; the support comprises a vertical rod, a plurality of positioning holes are formed in the vertical rod, and a base is further arranged at the bottom of the vertical rod; the vertical rod is in clearance fit with the through groove, and the rotating shaft penetrates through the through hole of the rotating frame and the positioning hole of the vertical rod. The utility model moves the supporting point outwards, thereby avoiding the damage to the basic layer of the removed object; the support is provided with the positioning holes, so that the height and the angle of the support can be flexibly adjusted according to the actual operation environment, and the adaptability is enhanced.
Description
Technical Field
The utility model relates to a building tool technical field especially relates to a take device of demolising of support.
Background
At present, in municipal, building and garden engineering such as templates, ceramic tiles and floor tiles for removing the surfaces of concrete and mortar base layers, no special tool is provided, a steel bar or a crowbar is generally used, the edge of a removed object is taken as a supporting point due to the structural problems of the steel bar and the crowbar, the base layer of the removed object is often damaged during the removal work, extra repairing operation is required after the removal work is finished, and the operation cost is increased.
SUMMERY OF THE UTILITY MODEL
To the problem that the bracing point causes the damage to the basic unit of demolishd the thing among the prior art scheme, the utility model provides a take device of demolishing of support.
The utility model provides a following technical scheme: the shovel comprises a shovel head, a rotating frame, a stress rod, a rotating shaft and a support, wherein one end of the rotating frame is connected with the shovel head, and the other end of the rotating frame is connected with the stress rod; a through groove is formed in the top surface of the rotating frame, and a through hole is formed in the side surface of the rotating frame; the support comprises a vertical rod, a plurality of positioning holes are formed in the vertical rod, and a base is further arranged at the bottom of the vertical rod; the vertical rod is in clearance fit with the through groove, and the rotating shaft penetrates through the through hole of the rotating frame and the positioning hole of the vertical rod.
Preferably, the positioning hole and the through hole are round holes with equal radius.
Preferably, a plurality of locating holes on the montant are the equidistance and arrange.
Preferably, the distance between the circle centers of two adjacent positioning holes on the vertical rod is greater than the radius of the positioning hole and smaller than the diameter of the positioning hole.
Preferably, the intersection of the positioning hole and the side surface of the vertical rod is a conical round hole with a large outer part and a small inner part, and the minimum radius of the conical round hole is equal to the radius of the positioning hole.
Preferably, the rotating shaft is a bolt or a shaft pin.
Preferably, the shovel head is wedge-shaped, and a triangular nail pulling opening is further formed in the shovel head.
The utility model has the advantages that: the shovel head, the rotating frame and the stress rod form a lever type dismantling device, the rotating frame and the support are hinged through the rotating shaft, the supporting point is moved outwards and is transferred to the ground near a dismantled object through the support, the stress area is increased through the base, the pressure is reduced, and the damage to the base layer of the dismantled object is avoided. Set up a plurality of locating holes on the support, can carry out nimble regulation to the height and the angle of support to the operation environment of reality, strengthened the utility model discloses an adaptability.
Drawings
Fig. 1 is a three-dimensional schematic diagram of an embodiment of the present invention.
Fig. 2 is a side view of an embodiment of the present invention.
Fig. 3 is a top view of an embodiment of the present invention.
3 fig. 3 4 3 is 3 a 3 sectional 3 view 3 taken 3 along 3 line 3 a 3- 3 a 3 of 3 fig. 3 3 3. 3
Fig. 5 is a side view of an embodiment of a support base of the present invention.
Fig. 6 is a cross-sectional view B-B of fig. 5.
Reference numerals: 1-shovel head, 11-nail pulling port, 2-rotating frame, 21-through groove, 22-through hole, 3-stress rod, 4-rotating shaft, 5-support, 51-vertical rod, 52-positioning hole, 53-base and 54-conical round hole.
Detailed Description
The embodiments of the present invention will be described in more detail below with reference to the accompanying drawings and reference numerals, so that those skilled in the art can implement the embodiments after studying the specification. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The utility model provides a dismounting device with a support as shown in figure 1, figure 2 and figure 3, which comprises a shovel head 1, a rotating frame 2, a stress rod 3, a rotating shaft 4 and a support 5, wherein one end of the rotating frame 2 is connected with the shovel head 1, and the other end is connected with the stress rod 3; a through groove 21 is formed in the top surface of the rotating frame 2, and a through hole 22 is formed in the side surface of the rotating frame 2; the support 5 comprises a vertical rod 51, a plurality of positioning holes 52 are formed in the vertical rod 51, and a base 53 is further arranged at the bottom of the vertical rod 51; the vertical rod 51 is in clearance fit with the through groove 21, and the rotating shaft 4 penetrates through the through hole 22 of the rotating frame 2 and the positioning hole 52 of the vertical rod 51.
The shovel head, the rotating frame and the stress rod are connected in sequence to form a main body component of the device. The shovel head can be made of quenching steel, the strength, the toughness and the fatigue strength of the shovel head are greatly improved compared with those of common steel, the shovel head is wedge-shaped in appearance, and one end of the shovel head can be a sharp cutting edge so as to be inserted between a removed object and a base layer. The stress rod can select a seamless steel pipe with the diameter of 20-25 mm and the length of 0.8-1 m, also can select square steel, and can be sleeved with a rubber anti-slip layer outside to be convenient to grasp.
As shown in fig. 4, the support is in clearance fit with the rotating frame, the support and the rotating shaft are hinged, and the rotating frame can rotate around the rotating shaft. The length of the through groove of the rotating frame is 3-5 times of the length of the cross section of the support, so that a space for rotation is formed in the front and the back of the support. The support is provided with a plurality of positioning holes, the positioning holes are sequentially arranged in the height direction of the vertical rod, and the rotating shaft can penetrate through different positioning holes to adjust the proper height according to the requirement of an actual operation environment. The bottom of the vertical rod is also provided with a base, so that the stress area can be increased, and the stability is improved. The rotating frame and the support can be made of square steel through welding, and the through groove, the through hole and the positioning hole are cut. The rotating shaft can select a bolt and can be matched with a nut for limiting, so that slipping is prevented.
When the rotary rack works, the shovel head extends into a position between a removed object and a base layer, the support is placed on the ground, a proper positioning hole is selected according to the height of the removed object, and the rotary shaft is inserted into the through hole of the rotary rack and the positioning hole. According to the lever principle, an operator holds the stress rod to press downwards, drives the rotating frame to rotate by taking the rotating shaft as a fulcrum, and gives an upward force to the shovel head, so that the removed object is separated from the base layer. In the process of dismantling, the support is on the ground, the base layer is not damaged, the subsequent repairing operation is avoided, and the cost is reduced.
Preferably, the positioning hole 52 and the through hole 22 are circular holes with equal radius.
The round holes are more beneficial to the relative rotation among the rotating frame, the support and the rotating shaft. The locating hole with the radius of through-hole equals, and is not only more stable when rotating, and pivot and support are difficult for taking place to rock, and is more smooth and easy when penetrating the pivot moreover.
Preferably, the positioning holes 52 on the vertical rod 51 are arranged at equal intervals.
The positioning holes are arranged on the vertical rods at equal intervals, so that the height adjustment is more regular and the operation is easy.
Preferably, the distance between the centers of two adjacent positioning holes 52 on the vertical rod 51 is greater than the radius of the positioning hole 52 and smaller than the diameter of the positioning hole 52.
As shown in fig. 5, the height of the vertical rod is fixed, the smaller the distance between the centers of two adjacent positioning holes is, the larger the number of positioning holes is, and the higher the adjustable accuracy is, but the vertical rod between two adjacent positioning holes needs to be stressed and provides support for the rotating shaft, so that the distance between the centers of two adjacent positioning holes is not too small, and sufficient stressed area and structural stability are ensured. The utility model discloses in, two adjacent locating holes have certain alternately, and the distance between its centre of a circle is greater than the radius of locating hole just is less than the diameter of locating hole has both provided sufficient regulation accuracy, has guaranteed the stability of structure again.
Preferably, the intersection of the positioning hole 52 and the side surface of the vertical rod 51 is a tapered circular hole 54 with a large outer part and a small inner part, and the minimum radius of the tapered circular hole 54 is equal to the radius of the positioning hole 52.
As shown in fig. 6, the tapered circular hole makes the outer side of the positioning hole in an open state, and has an inclined surface, so that when the rotating shaft penetrates through the positioning hole, the inclined surface can facilitate the rotating shaft to slide into the positioning hole, thereby simplifying the operation.
Preferably, the rotating shaft 4 is a bolt or a shaft pin.
The rotating shaft can be made of stainless steel bolts or shaft pins, and assembly and disassembly are facilitated. When the bolt is selected, the bolt can be matched with the nut to limit and prevent the rotating shaft from slipping, and when the shaft pin is selected, the bolt can be matched with the cotter pin to lock. In this embodiment a bolt, as shown in fig. 4.
Preferably, the shovel head 1 is wedge-shaped, and a triangular nail nipping opening 11 is further arranged on the shovel head 1.
As shown in figures 2 and 3, the shovel head is wedge-shaped, can be made of quenching steel and is convenient to insert between a removed object and a base layer. The nail pulling opening can be used for pulling out steel nails or rivets, so that the functionality is increased.
The above is an embodiment of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (7)
1. The utility model provides a take device of demolising of support which characterized in that: the shovel comprises a shovel head (1), a rotating frame (2), a stress rod (3), a rotating shaft (4) and a support (5), wherein one end of the rotating frame (2) is connected with the shovel head (1), and the other end of the rotating frame is connected with the stress rod (3); a through groove (21) is formed in the top surface of the rotating frame (2), and a through hole (22) is formed in the side surface of the rotating frame (2); the support (5) comprises a vertical rod (51), a plurality of positioning holes (52) are formed in the vertical rod (51), and a base (53) is further arranged at the bottom of the vertical rod (51); the vertical rod (51) is in clearance fit with the through groove (21), and the rotating shaft (4) penetrates through the through hole (22) of the rotating frame (2) and the positioning hole (52) of the vertical rod (51).
2. A demolition arrangement with a stand according to claim 1, characterised in that: the positioning hole (52) and the through hole (22) are round holes and have equal radiuses.
3. A demolition arrangement with a stand according to claim 2, characterised in that: the positioning holes (52) on the vertical rod (51) are arranged at equal intervals.
4. A demolition arrangement with a stand according to claim 3, characterised in that: the distance between the centers of two adjacent positioning holes (52) on the vertical rod (51) is larger than the radius of the positioning holes (52) and smaller than the diameter of the positioning holes (52).
5. A dismounting device with support according to claim 4, characterized in that: the intersection of the positioning hole (52) and the side surface of the vertical rod (51) is a conical round hole (54) with a large outer part and a small inner part, and the minimum radius of the conical round hole (54) is equal to the radius of the positioning hole (52).
6. A demolition arrangement with a stand according to claim 1, characterised in that: the rotating shaft (4) is a bolt or a shaft pin.
7. A demolition arrangement with a stand according to claim 1, characterised in that: the shovel head (1) is wedge-shaped, and a triangular nail lifting port (11) is further arranged on the shovel head (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020417967.0U CN212271688U (en) | 2020-03-27 | 2020-03-27 | Take demolising device of support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020417967.0U CN212271688U (en) | 2020-03-27 | 2020-03-27 | Take demolising device of support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212271688U true CN212271688U (en) | 2021-01-01 |
Family
ID=73883766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020417967.0U Expired - Fee Related CN212271688U (en) | 2020-03-27 | 2020-03-27 | Take demolising device of support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212271688U (en) |
-
2020
- 2020-03-27 CN CN202020417967.0U patent/CN212271688U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210101 Termination date: 20210327 |