CN211597825U - Crack injecting glue device - Google Patents
Crack injecting glue device Download PDFInfo
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- CN211597825U CN211597825U CN201922052712.9U CN201922052712U CN211597825U CN 211597825 U CN211597825 U CN 211597825U CN 201922052712 U CN201922052712 U CN 201922052712U CN 211597825 U CN211597825 U CN 211597825U
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- rubber
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Abstract
The utility model belongs to the technical field of building engineering, in particular to a crack glue injection device, which comprises a glue storage cylinder and a glue injection seat, wherein the glue storage cylinder comprises a glue storage tube and a piston push rod matched with the glue storage tube, and a rotating shaft is arranged at one end of the piston push rod, which is far away from the glue storage tube; a rubber outlet sleeve in clearance fit with the rubber storage tube is sleeved outside the rubber storage tube, and a tension spring matched with the movable part of the rotating shaft is arranged in the rubber outlet sleeve; the glue storage tube is provided with a fixing piece which is matched with the fixing teeth arranged in the glue outlet sleeve, and one end part of the glue storage tube is provided with a glue injection port; the end part of one end of the glue outlet sleeve, which is far away from the glue injection port, is movably connected with a connecting cylinder arranged on the rotating shaft; the utility model discloses a setting up and storing up packing element and injecting glue seat and carrying out crack injecting glue work, wherein store up the packing element including storing up rubber tube and piston push rod to set up out gluey sleeve and extension spring outside storing up the packing element, realize outside tensile formula injecting glue.
Description
Technical Field
The utility model belongs to the technical field of building engineering, concretely relates to crack injecting glue device.
Background
Under the reasons of concrete construction or long-time use of concrete buildings, and the like, the buildings made of concrete are inevitably cracked due to the influence of various factors. For the treatment of concrete cracks, the traditional method is to chisel off the severely cracked part and then re-arrange the reinforcement and pour new concrete. The method has high cost, long time consumption and high construction difficulty. In fact, most concrete cracks do not need to be chiseled, but a crack injection repairing technology is needed, so that the concrete cracks can be completely repaired. The concrete crack repairing agent can be used for repairing cracks of various concretes such as bridge floors, roofs, beam plates, foundations, cement concrete pavements and the like, and the concrete is not broken from an adhesion part any more through bending and compression tests, and the quality of the repaired cracks meets the strength requirement of the concrete.
The existing glue injector can be divided into two types, one type is an electric glue injector which comprises an electric glue injector and a pneumatic glue injector with an air pump, and the other type is a spring glue injector. The electric glue injector has the advantages of complex structure, high price and complex field operation process, and brings great inconvenience to field construction personnel. The spring glue injector is frequently used and comprises a spring and a capsule, when in construction, the capsule is disassembled, prepared glue solution is poured into the capsule, then the capsule is assembled, and finally the glue solution in the capsule is filled into a crack by the spring; however, the spring glue injector is designed in the injector, so that the spring glue injector occupies more space, the spring glue injector cannot stop glue injection at any time, waste of glue solution is easily caused, the elasticity of the spring is gradually reduced in the extension process, the situation that the glue solution is completely pushed into a crack cannot be guaranteed, the problem that the liquid medicine flows back to the spring glue injector due to the fact that the space in the crack is reduced is easily caused, and therefore operating personnel easily think that glue injection in the crack is completed, and glue injection safety cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems of insufficient glue solution filling and unstable glue solution filling, the crack glue injection device capable of preventing glue solution from flowing back and safely injecting glue is provided.
Based on the above-mentioned purpose, the utility model discloses a following technical scheme realizes:
a crack glue injection device comprises a glue storage cylinder and a glue injection seat, wherein the glue storage cylinder comprises a glue storage tube and a piston push rod matched with the glue storage tube, and a rotating shaft is arranged at one end, far away from the glue storage tube, of the piston push rod; a rubber outlet sleeve in clearance fit with the rubber storage tube is sleeved outside the rubber storage tube, and a tension spring matched with the movable part of the rotating shaft is arranged in the rubber outlet sleeve; the glue storage tube is provided with a fixing piece, the fixing piece is matched with the fixing teeth arranged in the glue outlet sleeve, and the end part of one end of the glue storage tube is provided with a glue injection port.
Preferably, one end of the glue outlet sleeve, which is far away from the rotating shaft, is provided with an inner rotating bulge, the inner rotating bulge is provided with internal threads, and the inner rotating bulge is provided with a sliding groove matched with the fixing piece; the outer side surface of the rubber storage tube is provided with an external thread matched with the internal thread.
Preferably, the connecting cylinder is provided with an extrusion rotating rod; the end part of one end of the glue outlet sleeve, which is far away from the glue injection port, is in threaded connection with a connecting cylinder arranged on the rotating shaft.
Preferably, the friction bulge is arranged outside the glue outlet sleeve, and the side surface of the glue outlet sleeve is provided with an observation port; the rubber storage tube is provided with scale marks arranged around the periphery of the rubber storage tube.
Preferably, the glue injection port is connected with the glue storage tube through threads.
Preferably, the center of the glue injection seat is provided with a connecting bulge, the connecting end of the connecting convex hole is in threaded connection with the glue injection port, and the glue injection seat is provided with a plurality of overflow ports.
Preferably, the port of the fixed end of the connecting convex hole far away from the glue injection port is an elliptical port.
Compared with the prior art, the beneficial effects of the utility model are as follows:
(1) the device carries out crack glue injection work by arranging the glue storage cylinder and the glue injection seat, wherein the glue storage cylinder comprises a glue storage pipe and a piston push rod, the glue outlet sleeve and a tension spring are arranged outside the glue storage cylinder, external stretching type glue injection is realized, the fixing piece is matched with the fixing teeth to play a role of stretching the tension spring, early stage glue injection operation is realized under the action of the tension spring, and the glue solution capacity in the glue storage pipe is effectively increased; design the internal thread on rotatory protruding design internal thread and the glue storage pipe including, realize bringing the tensile force that lasts slowly when the injecting glue later stage, prevent because the glue solution that the glue solution increases in the crack and bring and cause easily the glue solution reflux, the instability of injecting glue later stage injecting glue has effectively been solved, rotation axis and connecting cylinder cooperation, realize and the extension spring, go out the gluey sleeve and rotate together and do not influence the motion of piston push rod, guarantee the continuous operation of injecting glue device, injecting glue mouth and injecting glue seat cooperation, the realization is fixed and is carried out the injecting glue work on the crack.
(2) Internal threads on the internal rotation protrusions can be matched with external threads on the rubber storage tube, the effect of rotationally tensioning the tension spring is achieved, the tension spring drives the rotating shaft and the piston push rod to move, and the effect of slowly releasing and pushing rubber is achieved. The spout can make things convenient for the mounting to get into out gluey sleeve with the mounting cooperation in, conveniently connects to external screw thread and internal thread.
(3) The extrusion rotating rod rotates the connecting cylinder, and the connecting cylinder can drive the tension spring and the glue outlet sleeve to rotate together, so that the extrusion rotating rod has the function of rotating the glue outlet sleeve; go out gluey sleeve and connecting cylinder threaded connection and can reduce the influence to the extension spring in the transportation, prolong the life of extension spring.
(4) The friction bulge can increase friction force, and the rubber sleeve is conveniently pulled out. The setting of scale mark is convenient to carry out record and calculation to the injecting glue volume.
(5) The glue injection port is connected with the glue storage tube through threads, so that the glue storage tube can be repeatedly utilized, and glue solution can be conveniently added to the glue storage tube.
(6) The connection bulge and the glue injection port are in threaded connection, so that the glue injection port and the glue injection seat can be effectively connected, the glue storage barrel is conveniently fixed, the overflow port plays a role in overflowing excessive glue when the glue injection seat is fixed, the glue bonding speed is accelerated, and the glue injection seat is fixed.
(7) The fixed end port of the connecting convex hole far away from the glue injection port can be matched with the crack for injecting glue, so that the glue outlet speed is increased conveniently, and the glue injection efficiency is increased.
To sum up, the utility model carries out the crack glue injection work by arranging the glue storage cylinder and the glue injection seat, wherein the glue storage cylinder comprises a glue storage pipe and a piston push rod, and a glue outlet sleeve and a tension spring are arranged outside the glue storage cylinder, thus realizing the external stretching glue injection, and the fixing part is matched with the fixing teeth to play the role of stretching the tension spring, realize the early glue injection work under the action of the tension spring, and effectively increase the glue solution capacity in the glue storage pipe; design the internal thread on rotatory protruding design internal thread and the glue storage pipe including, realize bringing the tensile force that lasts slowly when the injecting glue later stage, prevent because the glue solution that the glue solution increases in the crack and bring and cause easily the glue solution reflux, the instability of injecting glue later stage injecting glue has effectively been solved, rotation axis and connecting cylinder cooperation, realize and the extension spring, go out the gluey sleeve and rotate together and do not influence the motion of piston push rod, guarantee the continuous operation of injecting glue device, injecting glue mouth and injecting glue seat cooperation, the realization is fixed and is carried out the injecting glue work on the crack.
Drawings
FIG. 1 is a schematic view of a crack injection apparatus according to embodiment 1;
FIG. 2 is a schematic view of the structure of the glue cartridge of embodiment 1;
fig. 3 is a schematic structural view of the glue injection seat in embodiment 1;
fig. 4 is a schematic structural view of the glue discharging sleeve of embodiment 1.
In the figure, 1, a glue injection seat, 2, a glue injection port, 3, a glue storage pipe, 4, a glue outlet sleeve, 5, a tension spring, 6, a rotating shaft, 7, an extrusion rotating rod, 8, an observation port, 9, an external thread, 10, a fixing part, 11, a sliding groove, 12, a thread, 13, a piston push rod, 14, a connecting cylinder, 15, a fixing end, 16, a liquid overflow port, 17, a connecting end, 18, an internal rotation bulge, 19, an internal thread, 20 and a fixed tooth.
Detailed Description
The present invention will be described in further detail with reference to the following specific examples, which are not intended to limit the scope of the present invention.
Example 1:
a crack glue injection device is structurally shown in figures 1-4, wherein a glue storage cylinder in figure 2 does not show a tension spring 5, and comprises a glue storage cylinder and a glue injection seat 1, the glue storage cylinder comprises a glue storage tube 3 and a piston push rod 13 matched with the glue storage tube 3, and one end, far away from the glue storage tube 3, of the piston push rod 13 is provided with a rotating shaft 6; a glue outlet sleeve 4 in clearance fit with the glue storage tube 3 is sleeved on the outer side of the glue storage tube 3, and a tension spring 5 matched with the movable part of the rotating shaft 6 is arranged in the glue outlet sleeve 4; the fixing piece 10 is arranged on the rubber storage tube 3, the fixing piece 10 is matched with the fixing teeth 20 arranged in the rubber outlet sleeve 4, and the rubber injection port 2 is arranged at one end of the rubber storage tube 3.
An inner rotating bulge 18 is arranged at one end of the glue outlet sleeve 4 far away from the rotating shaft 6, an internal thread 19 is arranged on the inner rotating bulge 18, and a sliding groove 11 matched with the fixing piece 10 is arranged on the inner rotating bulge 18; the outer side surface of the rubber storage tube 3 is provided with an external thread 9 matched with the internal thread 19. The connecting cylinder 14 is provided with an extrusion rotating rod 7; the end part of one end of the glue outlet sleeve 4 far away from the glue injection port 2 is movably connected with a connecting cylinder 14 arranged on the rotating shaft 6. The outside of the glue outlet sleeve 4 is provided with a friction bulge, and the side surface of the glue outlet sleeve 4 is provided with an observation port 19; the rubber storage tube 3 is provided with scale marks arranged around the periphery of the rubber storage tube 3. The glue injection port 2 is connected with the glue storage tube 3 through threads. The center of the glue injection seat 1 is provided with a connecting bulge, a connecting end 17 of the connecting convex hole is in threaded connection with the glue injection port 2, and the glue injection seat 1 is provided with a plurality of overflow ports 16. The end of the fixed end 15 of the connecting convex hole far away from the glue injection port 2 is an elliptical port.
When the glue storage barrel is used, firstly, the joint expansion and dust removal work is carried out, the glue injection base 1 is fixed on the crack, the port of the fixed end 15 is communicated with the crack, the glue injection port 2 is unscrewed, the glue storage barrel 3 is injected, after the glue injection is finished, the glue injection port 2 is screwed, and the glue storage barrel is fixed on the glue injection base 1 through connecting the glue injection port 2 and the connecting end 17. Then glue injection is carried out, the glue outlet sleeve 4 is unscrewed to be connected with the thread 12 of the connecting cylinder 14, the glue outlet sleeve 4 is pulled to be separated from the glue outlet sleeve 4, the fixing piece 10 enters the glue outlet sleeve through the chute 11, the glue outlet sleeve 4 is continuously pulled and the glue outlet sleeve 4 is rotated, at the moment, the tension spring 5 and the glue outlet sleeve 4 rotate along with the rotating shaft 6 together, the fixing piece 10 is clamped on the fixing teeth 20, the glue outlet sleeve 4 is loosened, the tension spring 5 drives the rotating shaft 6 and the piston push rod 13 to contract, glue in the extrusion glue storage pipe 3 enters a crack through the glue injection port 2, after the elastic potential energy of the tension spring 5 is released, the glue outlet sleeve 4 is pulled, the internal thread 19 on the internal rotating bulge 18 is connected with the external thread 9, the extrusion push rod 7 is rotated, the glue outlet sleeve 4, the tension spring 5, the connecting cylinder 14 and the rotating shaft 6 rotate together, the tension spring, and (3) performing glue injection, after the glue solution in the glue storage tube 3 is used up, if the glue solution in the crack is full, unscrewing the glue injection port 2 to be connected with the connecting end 17, sealing the connecting end 17 by using a sealing cap, injecting glue into the glue storage tube 3, repeating the steps until the glue injection is finished, unscrewing the glue injection port 2 to be connected with the connecting end 17, sealing the connecting end 17 by using the sealing cap, waiting for the glue solution to solidify, and finishing the glue injection.
Example 2:
a crack injection device is different from the crack injection device in the embodiment 1 in that: the end of the glue outlet sleeve 4 far away from the rotating shaft 6 is not provided with an inner rotating bulge 18, and the fixed teeth 20 are provided with inner threads matched with the outer threads 9.
When the glue storage barrel is used, firstly, the joint expansion and dust removal work is carried out, the glue injection base 1 is fixed on the crack, the port of the fixed end 15 is communicated with the crack, the glue injection port 2 is unscrewed, the glue storage barrel 3 is injected, after the glue injection is finished, the glue injection port 2 is screwed, and the glue storage barrel is fixed on the glue injection base 1 through connecting the glue injection port 2 and the connecting end 17. Then glue injection is carried out, the glue outlet sleeve 4 is unscrewed to be connected with the thread 12 of the connecting cylinder 14, the glue outlet sleeve 4 is pulled to be separated from the glue outlet sleeve 4, the fixing piece 10 enters the glue outlet sleeve, the glue outlet sleeve 4 is continuously pulled to rotate the glue outlet sleeve 4, the tension spring 5 and the glue outlet sleeve 4 rotate along with the rotating shaft 6 at the moment, the fixing piece 10 is clamped on the fixing teeth 20, the glue outlet sleeve 4 is loosened, the tension spring 5 drives the rotating shaft 6 and the piston push rod 13 to contract, glue in the glue storage pipe 3 is extruded to enter cracks through the glue injection port 2, after the elastic potential energy of the tension spring 5 is released, the glue outlet sleeve 4 is pulled to enable the internal thread on the fixing teeth 20 to be connected with the external thread 9, the extrusion push rod 7 is rotated to enable the glue outlet sleeve 4, the tension spring 5, the connecting cylinder 14 and the rotating shaft 6 to rotate together, the tension spring 5 drives the piston push, after the glue solution in the glue storage tube 3 is used up, if the glue solution in the crack is full, the connection between the glue injection port 2 and the connection end 17 is unscrewed, the connection end 17 is sealed by using a sealing cap, the glue storage tube 3 is injected, the steps are repeated until glue injection is completed, then the connection between the glue injection port 2 and the connection end 17 is unscrewed, the connection end 17 is sealed by using the sealing cap, the glue solution is solidified, and glue injection is completed.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, but rather as the following description is intended to cover all modifications, equivalents and improvements falling within the spirit and scope of the present invention.
Claims (5)
1. A crack glue injection device comprises a glue storage cylinder and a glue injection seat, and is characterized in that the glue storage cylinder comprises a glue storage tube and a piston push rod matched with the glue storage tube, and a rotating shaft is arranged at one end, far away from the glue storage tube, of the piston push rod; a rubber outlet sleeve in clearance fit with the rubber storage tube is sleeved on the outer side of the rubber storage tube, and a tension spring matched with the movable part of the rotating shaft is arranged in the rubber outlet sleeve; the glue storage tube is provided with a fixing piece, the fixing piece is matched with fixing teeth arranged in the glue outlet sleeve, and one end part of the glue storage tube is provided with a glue injection port; an inner rotating bulge is arranged at one end, far away from the rotating shaft, of the glue outlet sleeve, an internal thread is arranged on the inner rotating bulge, and a sliding groove matched with the fixing piece is formed in the inner rotating bulge; the outer side surface of the rubber storage tube is provided with an external thread matched with the internal thread; the end part of one end of the glue outlet sleeve, which is far away from the glue injection port, is in threaded connection with a connecting cylinder arranged on the rotating shaft; and an extrusion rotating rod is arranged on the connecting cylinder.
2. The crack glue injection device according to claim 1, wherein a friction protrusion is arranged outside the glue outlet sleeve, and an observation port is arranged on the side surface of the glue outlet sleeve; and the rubber storage tube is provided with scale marks arranged around the periphery of the rubber storage tube.
3. The crack injection device according to claim 2, wherein the injection port is connected with the rubber storage tube through a thread.
4. A crack injection device according to claim 3, wherein the center of the injection base is provided with a connecting protrusion, the connecting end of the connecting protrusion hole is in threaded connection with the injection port, and the injection base is provided with a plurality of overflow ports.
5. The crack injection device according to claim 4, wherein the fixed end port of the connecting convex hole away from the injection port is an elliptical port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922052712.9U CN211597825U (en) | 2019-11-25 | 2019-11-25 | Crack injecting glue device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922052712.9U CN211597825U (en) | 2019-11-25 | 2019-11-25 | Crack injecting glue device |
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| Publication Number | Publication Date |
|---|---|
| CN211597825U true CN211597825U (en) | 2020-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922052712.9U Active CN211597825U (en) | 2019-11-25 | 2019-11-25 | Crack injecting glue device |
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| CN (1) | CN211597825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049030A (en) * | 2020-10-03 | 2020-12-08 | 张海伟 | Road and bridge multiaxial crack reinforcing apparatus |
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2019
- 2019-11-25 CN CN201922052712.9U patent/CN211597825U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049030A (en) * | 2020-10-03 | 2020-12-08 | 张海伟 | Road and bridge multiaxial crack reinforcing apparatus |
| CN112049030B (en) * | 2020-10-03 | 2021-11-19 | 张海伟 | Road and bridge multiaxial crack reinforcing apparatus |
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