CN210918264U - Movable vibrating spear with protective spring - Google Patents
Movable vibrating spear with protective spring Download PDFInfo
- Publication number
- CN210918264U CN210918264U CN201920798371.7U CN201920798371U CN210918264U CN 210918264 U CN210918264 U CN 210918264U CN 201920798371 U CN201920798371 U CN 201920798371U CN 210918264 U CN210918264 U CN 210918264U
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- hose
- movable
- joint
- vibrating
- vibrating spear
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Abstract
The utility model provides a movable vibrating spear of spring is protected in area belongs to concrete placement technical field. The flexible pipe comprises a movable connecting piece, a flexible pipe and a protective spring for connecting the flexible pipe, wherein the movable connecting piece is divided into a circular hose plug and a joint, the hose plug and the joint form movable connection, and the flexible pipe is fixedly connected with the inside of one side of the hose plug. The utility model has the advantages of convenient transportation, variable operation area and firm structure.
Description
Technical Field
The utility model belongs to the technical field of concrete placement, a movable vibrating spear of spring is protected in area is related to.
Background
In the engineering construction process, a lot of air and particles with different sizes exist in the concrete mixed by a concrete mixer, when the concrete is used for pouring a member, a large number of air bubbles exist in the concrete, and the phenomenon of cellular pitted surface occurs on the surface of the concrete, so that the concrete member is loose in texture and low in quality.
For example, chinese utility model patent discloses a concrete vibrating spear [ application number: 201821161744.1], including a cylindrical shell with two sealed ends, a main shaft driven by an external driving motor and arranged in the cylindrical shell, an eccentric rotor connected with one end of the main shaft, a power supply device and an intelligent main board; the intelligent main board is at least provided with a gyroscope, an acceleration sensor, an angle sensor, a height sensor, a positioning sensor and a wireless transmission device; the two ends of the main shaft are fixedly arranged in the cylindrical shell through bearings, an external driving motor is connected with a main shaft in the cylindrical shell through a transmission hose to drive the main shaft to rotate, and the power supply device is electrically connected with the intelligent main board. The utility model discloses a concrete vibrating machine, including main board, vibrating bar, vibrating rod, vibrating time, the degree of vibration, effectual quality of controlling concrete vibration, the vibrating process in the concrete is inserted to the multiple sensor detection concrete vibrating bar that sets up on the intelligence mainboard, each item data of real-time recording vibrating in-process, vibrating bar moving path, the time of vibrating, the degree of vibration to supply real-time suggestion and urging workman's concrete degree of vibrating, effectual quality of vibrating. However, the utility model discloses the structure is integral, and is higher to the production technology requirement in the course of working, and can't dismantle into several part structures, and inconvenient transportation and manufacturing.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem, provide a movable vibrating spear of spring is protected in area.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the utility model provides a movable vibrating spear of spring is protected in area, includes movable connecting piece, hose and coupling hose's spring is protected, movable connecting piece divide into annular hose plug and joint, hose plug and joint form swing joint, just the inside fixed connection hose of hose plug one side.
In the vibrating bar with the movable protective spring, the tail end of the hose, which is far away from the hose plug, is provided with a vibrating bar body fixedly connected with the hose.
In the vibrating bar with the movable guard spring, a rear-end outer sealing shell is arranged on the outer side of the joint of the vibrating bar body and the hose, and the rear-end outer sealing shell is fixedly connected with the tail end of the vibrating bar body close to one side of the hose.
In the vibrating spear with the movable protective spring, the inner wall of the rear end outer enclosure is a smooth plane, the outer wall of the rear end outer enclosure is a wavy arc surface, and the inner wall of the rear end outer enclosure is tightly attached to the outer wall of the hose.
In the vibrating bar with the movable protective spring, the spiral protective spring is arranged in the hose along the axial direction of the hose, and the protective spring is fixedly connected with one side, away from the vibrating bar body, of the rear-end outer sealing shell.
In the vibrating spear with the movable guard spring, one end of the vibrating spear body, which is far away from the hose, is provided with a spear head which is fixedly connected with the vibrating spear body, and the spear head is cylindrical.
In the vibrating spear with the movable guard spring, the front end of the spear head is fixedly connected with the vibrating head, the side surface of the vibrating head is a conical surface, and the section diameter of the vibrating head is gradually reduced along the end far away from the spear head.
In the above-mentioned movable vibrating spear with the guard spring, the hose plug is circular, the joint and the hose plug are in threaded connection on the side far away from the hose, the joint is positioned outside the hose plug, and the outer wall of the joint is tightly attached to the inner wall of the hose plug.
In the vibrating spear with the movable protective spring, the joint is cylindrical, a connecting column is arranged on one side of the joint, which is far away from the hose plug, and a vibration transmission part is arranged on one side of the connecting column, which is far away from the hose plug.
In the vibrating spear with the movable protective spring, the joint is sleeved with the secondary fastening piece in a circular shape, one side of the secondary fastening piece is provided with two fastening steps, the fastening steps are symmetrical along the diameter of the secondary fastening piece, and the fastening steps are provided with fixing holes.
Compared with the prior art, the utility model has the advantages of:
1. the hose and the connector used at the powered vibratory element are formed by connecting two movable parts, which facilitates the transportation, maintenance and storage of the single structure.
2. The protective spring is connected and used at the hose, so that the hose with fixed length can be extended to a certain extent, and the operable working area is enlarged under the condition of fixing the vibration element for providing power.
3. The secondary fastener is sleeved outside the joint, so that the connection strength of the joint and the hose plug can be enhanced.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the internal structure of fig. 1.
In the figure: the vibration type vibration rod comprises a movable connecting piece 1, a hose 2, a protective spring 3, a hose plug 4, a joint 5, a vibration rod body 6, a rear end outer enclosure 7, a rod head 8, a vibration head 9, a connecting column 10, a vibration transmission part 11, a secondary fastener 12, a fastening step 13 and a fixing hole 14.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1, the movable vibrating bar with a guard spring comprises a movable connector 1, a hose 2 and a guard spring 3 connected with the hose 2, wherein the movable connector 1 is divided into a circular hose plug 4 and a joint 5, the hose plug 4 and the joint 5 form a movable connection, and the hose 2 is fixedly connected with the inside of one side of the hose plug 4.
The hose plug 4 and the joint 5 are movably connected, so that the whole structure can be conveniently disassembled, the whole structure is divided into a plurality of parts, the manufacturing and transportation processes are simplified, and the hose is connected with the protection spring, so that the working area can be enlarged by utilizing the stretching of the protection spring.
In the present embodiment, as shown in fig. 1, the end of the hose 2 far from the hose connector 4 is provided with a vibration rod 6 fixedly connected with the hose 2.
The hose 2 and the vibrating bar body 6 are fixedly connected, the tail end of the vibrating bar body 6 is sleeved on the outer side of the hose 2, a device capable of transmitting the vibration process of an external vibrating element (not shown in the figure) is arranged in the hose 2, the sealed hose 2 plays a certain protection role, the vibration motion process is transmitted to the vibrating bar body 6, and concrete is vibrated through the vibration of the bar body 6. As will be understood by those skilled in the art, the external vibration element may be a commercially available product, such as a gasoline engine vibrator, or an engine dedicated to construction machinery.
In the present embodiment, as shown in fig. 1, a rear end outer capsule 7 is provided outside the connection between the vibrating rod 6 and the hose 2, and the rear end outer capsule 7 is fixedly connected with the end of the vibrating rod 6 close to the hose 2.
The rear end outer enclosure 7 can play a role in reinforcing the joint of the vibrating rod body 6 and the hose 2, the rear end outer enclosure 7 and the vibrating rod body 6 form fixed connection, and complete fixed welding can be selected, so that the connection strength of the device is improved.
Specifically, in this embodiment, the inner wall of the rear end outer capsule 7 is a smooth plane, the outer wall of the rear end outer capsule 7 is a wavy arc surface, and the inner wall of the rear end outer capsule 7 is tightly attached to the outer wall of the hose 2.
The inner wall of the rear end outer sealing shell 7 is tightly attached to the outer wall of the hose 2, so that the strength of the reinforced inner connection part of the rear end outer sealing shell 7 can be guaranteed, and the wavy circular arc on the outer surface of the rear end outer sealing shell 7 can serve as a handheld part when the working position of the vibrating rod body 6 is changed, so that the effect of bringing convenience to taking and placing is achieved.
In the embodiment, a spiral protection spring 3 is arranged in the hose 2 along the axial direction of the hose, and the protection spring 3 is fixedly connected with one side of the rear end outer enclosure 7 away from the vibration rod body 6.
The spiral protection spring 3 can expand the coverage range of the vibrating rod body 6 within a certain range, increase the diameter of the operation area, reduce the times of moving the vibrating rod body 6 and save time and labor.
In the embodiment, as shown in fig. 1, a head 8 fixedly connected with the vibrating rod 6 is arranged at one end of the vibrating rod 6 away from the hose 2, and the head 8 is cylindrical.
The rod head 8 is preferably cylindrical, so that the stress of the contacted concrete in all directions can be uniform in the vibration process, and the loosening degree of the vibrated concrete can be kept consistent.
As shown in fig. 1, in this embodiment, the front end of the club head 8 is fixedly connected with the vibrating head 9, the lateral surface of the vibrating head 9 is a conical surface, and the diameter of the cross section of the vibrating head 9 gradually decreases towards the end away from the club head 8.
The conical surface of the tamper head 9 is easier to enter the concrete than the cylinder, so as to reduce the resistance applied to the tip, and more preferably, as shown in fig. 1, the tip of the tamper head 9 is made into a circular arc surface, so as to reduce the resistance on the tamper head 9 to the minimum.
In this embodiment, the hose connector 4 is circular, the connector 5 and the hose connector 4 are screwed on the side far away from the hose 2, the connector 5 is located outside the hose connector 4, and the outer wall of the connector 5 is tightly attached to the inner wall of the hose connector 4.
The outer wall of the joint 5 and the hose plug 4 form movable connection, the inner wall is tightly attached when the joint and the hose plug are matched with each other, and the falling-off of the joint and the hose plug due to vibration in the vibration transmission process can be avoided, so that the fastening degree of the device is ensured.
In this embodiment, the joint 5 is cylindrical, a connection column 10 is arranged on one side of the joint 5 away from the hose plug 4, and a vibration transmission component 11 is arranged on one side of the connection column 10 away from the hose plug 4.
Preferably, the connecting post 10 is shaped as shown in fig. 1, with the central portion recessed inwardly to form a smaller diameter cylinder, which serves as a snap-fit reinforcement structure when the vibrating element is externally attached during installation.
As shown in fig. 2, in this embodiment, a secondary fastening member 12 is sleeved outside the joint 5, the secondary fastening member 12 is circular, two fastening steps 13 are disposed on one side of the secondary fastening member 12, the fastening steps 13 are bilaterally symmetrical along the diameter of the secondary fastening member 12, and a fixing hole 14 is disposed on each fastening step 13.
The secondary fastener 12 can enhance the firmness of the joint of the hose plug 4 and the joint 5, and a bolt and a nut can be used in the fixing hole 14, and other fasteners can be selected, so that the inner wall of the secondary fastener 12 is attached to the outer wall of the joint 5 as much as possible during installation.
The utility model discloses a theory of operation is: as shown in figure 1, when the vibration-driven concrete pipe is installed, the hose plug 4 is connected with the joint 5, the secondary fastener 12 is fixed outside the joint 5, the vibration transmission part 11 is connected with the vibration element providing power through the connecting column 10, when the vibration-driven concrete pipe is used, the vibration element is started, the hose 2 and the vibration rod body 6 are operated, and air bubbles existing in the concrete are discharged through vibration of the vibrating head 9.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the spirit of the invention.
Although the terms slip joint 1, hose 2, guard spring 3, hose plug 4, joint 5, vibrating wand body 6, rear end outer envelope 7, wand head 8, vibrating head 9, connecting stud 10, vibrating transmission member 11, secondary fastener 12, fastening step 13, fixing hole 14, etc. are used more extensively herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.
Claims (10)
1. The utility model provides a movable vibrating spear of spring protection, includes movable connecting piece (1), hose (2) and coupling hose (2) protect spring (3), its characterized in that, movable connecting piece (1) divide into annular hose plug (4) and joint (5), hose plug (4) and joint (5) form swing joint, just inside fixed connection hose (2) of hose plug (4) one side.
2. A movable vibration rod with a guard spring according to claim 1, characterized in that the end of the hose (2) far away from the hose plug (4) is provided with a vibration rod body (6) fixedly connected with the hose (2).
3. The movable vibrating spear with the guard spring as claimed in claim 2 is characterized in that a rear end outer sealing shell (7) is arranged on the outer side of the joint of the vibrating spear body (6) and the hose (2), and the rear end outer sealing shell (7) is fixedly connected with the tail end of the vibrating spear body (6) close to one side of the hose (2).
4. The vibrating spear with the guard spring movable according to claim 3 is characterized in that the inner wall of the rear end outer enclosure (7) is a smooth plane, the outer wall of the rear end outer enclosure (7) is a wave-shaped arc surface, and the inner wall of the rear end outer enclosure (7) is tightly attached to the outer wall of the hose (2).
5. A movable vibration rod with a guard spring according to claim 4, characterized in that the guard spring (3) is arranged in the hose (2) along the axial direction of the hose, and the guard spring (3) is fixedly connected with one side of the rear end outer sealing shell (7) far away from the vibration rod body (6).
6. The movable vibrating spear with the guard spring as claimed in claim 5, wherein a spear head (8) fixedly connected with the vibrating spear body (6) is arranged at one end of the vibrating spear body (6) far away from the hose (2), and the spear head (8) is cylindrical.
7. The vibrating spear with the movable guard spring as claimed in claim 6, wherein the front end of the spearhead (8) is fixedly connected with the vibrating head (9), the side surface of the vibrating head (9) is a conical surface, and the diameter of the section of the vibrating head (9) is gradually reduced towards the end far away from the spearhead (8).
8. The vibrating spear with the movable guard spring as claimed in claim 1, wherein the hose plug (4) is circular, the joint (5) and one side of the hose plug (4) far away from the hose (2) are in threaded connection, the joint (5) is positioned outside the hose plug (4), and the outer wall of the joint (5) is tightly attached to the inner wall of the hose plug (4).
9. A vibrating spear with movable guard spring as claimed in claim 8, characterized in that the joint (5) is cylindrical, a connecting column (10) is arranged on the side of the joint (5) away from the hose plug (4), and a vibration transmission member (11) is arranged on the side of the connecting column (10) away from the hose plug (4).
10. The vibrating spear with the movable guard spring as claimed in claim 8 is characterized in that a secondary fastening piece (12) is sleeved outside the joint (5), the secondary fastening piece (12) is in a circular ring shape, two fastening steps (13) are arranged on one side of the secondary fastening piece (12), the fastening steps (13) are bilaterally symmetrical along the diameter of the secondary fastening piece (12), and a fixing hole (14) is arranged on each fastening step (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920798371.7U CN210918264U (en) | 2019-05-30 | 2019-05-30 | Movable vibrating spear with protective spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920798371.7U CN210918264U (en) | 2019-05-30 | 2019-05-30 | Movable vibrating spear with protective spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210918264U true CN210918264U (en) | 2020-07-03 |
Family
ID=71347128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920798371.7U Expired - Fee Related CN210918264U (en) | 2019-05-30 | 2019-05-30 | Movable vibrating spear with protective spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210918264U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115749147A (en) * | 2022-09-14 | 2023-03-07 | 中交建筑集团有限公司 | Assembled building sleeve grouting device and method |
-
2019
- 2019-05-30 CN CN201920798371.7U patent/CN210918264U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115749147A (en) * | 2022-09-14 | 2023-03-07 | 中交建筑集团有限公司 | Assembled building sleeve grouting device and method |
| CN115749147B (en) * | 2022-09-14 | 2023-06-30 | 中交建筑集团有限公司 | Assembly type building sleeve grouting device and method |
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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 |
Granted publication date: 20200703 Termination date: 20210530 |
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| CF01 | Termination of patent right due to non-payment of annual fee |