Tunnel deformation joint waterproof construction device
By designing the technology of horizontal movement of the mixing rod and spiral blade coordination in the deformed joint waterproof construction device, the problems of low stirring efficiency and difficulty in discharge control in the prior art are solved, and more efficient stirring and discharge management are achieved.
Patent Information
- Application Number
- CN202420710667.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-08
AI Technical Summary
During the stirring process of the existing deformed joint waterproof construction device, the stirring efficiency of the waterproof mortar is low, resulting in uneven ground surfaces and poor stirring effect near the stirring rod.
A waterproof construction device for tunnel deformation joints is designed. The mixing rod rotates when moving horizontally. Combined with the spiral blades, the upward and downward agitation of the raw materials is realized, which increases the stirring efficiency and passes through the side-opening discharge port and spiral blades. Easy to observe and control the discharge volume.
It improves the mixing efficiency and uniformity, ensures the full mixing of waterproof mortar and the controllability of discharge, and avoids the problems of ground unevenness and waste of discharge.
Smart Images

Figure CN222141258U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waterproof construction of deformation joints, in particular to a waterproof construction device for deformation joints in a tunnel. Background Art
[0002] Deformation joints are a general term for expansion joints, settlement joints and seismic joints. Buildings often deform under the influence of external factors, leading to cracks or even damage. Deformation joints are structural joints reserved for this situation.
[0003] The publication number is CN218713031U, and 2023.03.24 discloses a deformation joint waterproofing construction device, including: a base plate, a support rod fixedly connected to the surface of the base plate, a support ring fixedly connected to the top of the support rod, a shell movably connected to the inner wall of the support ring, a rotating shaft movably connected to the top inner wall of the shell, a stirring rod fixedly connected to the surface of the rotating shaft, a second scraper fixedly connected to the end of the stirring rod away from the rotating shaft, a connecting block fixedly connected to the right side of the bottom of the shell, a spring fixedly connected to the top inner wall of the connecting block, a limiting rod fixedly connected to the bottom end of the spring, and a first scraper fixedly connected to the surface of the limiting rod.
[0004] The above patent uses a first scraper to smooth the inner wall of the expansion joint to solve the problem that if the smoothing is not timely, the waterproof mortar will solidify, resulting in an uneven ground and affecting walking. However, after the waterproof mortar is mixed with water, its own weight is too heavy. When it is stirred by a stirring roller, it is easy for only the waterproof mortar near the horizontal position of the stirring roller to be effectively stirred, resulting in low stirring efficiency of the waterproof mortar. Utility Model Content
[0005] In view of the problems existing in the background technology, the utility model provides a tunnel deformation joint waterproofing construction device. During the stirring process, the stirring rod will move horizontally and rotate as its moving direction changes, so that the raw materials will be stirred upward and downward alternately to increase the stirring efficiency.
[0006] The technical solution of the utility model is as follows:
[0007] A tunnel deformation joint waterproof construction device comprises a mixing box, a mixing assembly and a discharging assembly, wherein a feeding port is arranged at the top of the mixing box, and a discharging port is arranged at the bottom of the mixing box; the discharging assembly is arranged at the discharging port; the mixing assembly comprises a mechanical bin, a driving assembly and a mixing rod, the mechanical bin is arranged at the top of the mixing box, the driving assembly is arranged inside the mechanical bin, the driving assembly comprises a motor and a transmission assembly, a first motor is fixed to the outer wall of the mechanical bin, a driving shaft of the first motor penetrates through the outer wall of the mechanical bin and is fixed to one end of a telescopic rod; the other end of the telescopic rod is fixed to a first gear; the first gear and the second gear are perpendicular to each other and mesh; a sliding groove is provided at the bottom of the second gear; a connecting sleeve is fixed to the outer periphery of the telescopic rod; the connecting sleeve is fixed to the screw sleeve through a connecting shaft; a rotating wheel is fixed to the outer periphery of the driving shaft and the threaded rod, and two ends of the transmission belt are respectively matched with a rotating wheel for rotation; the inner wall of the screw sleeve is threadedly connected to the threaded rod; the two ends of the threaded rod are fixed to the inner wall of the mechanical bin; a linkage plate is fixed to the top of the second gear and the outer periphery of the screw sleeve, and the linkage plate is slidably connected to the auxiliary rod through the sleeve; the threaded rod, the telescopic rod and the auxiliary rod are parallel to each other.
[0008] Furthermore, a sliding rod is arranged between the transmission belt and the connecting sleeve.
[0009] Furthermore, the first gear and the second gear are both bevel gears.
[0010] Furthermore, a guide plate is provided at the bottom of the stirring rod, the outer periphery of the guide plate is fixed to the inner wall of the stirring box, and a limiting groove matching the stirring rod is provided at the bottom of the guide plate.
[0011] Furthermore, the bottom of the mixing box is inclined along the discharge direction, the second motor is fixed to the outer wall of the mixing box, the rotating shaft of the second motor is fixed to one end of the spiral blade, and the other end of the spiral blade is fixed to the bottom of the inner cavity of the mixing box through a fixing rod; the spiral blade and the bottom of the inner cavity of the mixing box are clearance-matched.
[0012] Furthermore, the discharging assembly includes a baffle plate, a pull rod and a return spring. A bending groove is provided at the bottom of the inner cavity of the mixing box. One end of the baffle plate is fixed to one end of the pull rod, and the other end of the baffle plate passes through the mixing box and is engaged with the bending groove. A pull ring is fixed to the other end of the pull rod. A return spring is fixed between the pull ring and the outer wall of the mixing box, and the return spring is slidably connected to the pull rod.
[0013] Furthermore, the discharging assembly also includes a knob and a scraper rod. The knob is arranged on the outer wall of the mixing box, and the knob passes through the mixing box and is fixed to the scraper rod.
[0014] Furthermore, the bottom of the mixing box is fixed to the trolley.
[0015] The utility model has the following beneficial effects:
[0016] 1. In the process of stirring, the stirring rod of the utility model moves horizontally and rotates as its moving direction changes, so that the raw materials are stirred upward and downward in turn, thereby increasing the stirring efficiency.
[0017] 2. The stirring rod of the utility model can cooperate with the spiral blades to make the viscous raw materials inside form an undercurrent under their own weight, so that the stirring is more sufficient and the stirring efficiency is increased.
[0018] 3. The utility model facilitates observation of the discharge amount and control of the discharge speed through the side-opened discharge port and spiral blades. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the structure of the utility model;
[0020] Figure 2 for Figure 1 Schematic diagram of the structure of the middle A area;
[0021] Figure 3 for Figure 1 Schematic diagram of the structure of the middle B area;
[0022] Figure 4 It is a top view of the utility model;
[0023] Figure 5 It is a schematic diagram of the structure of the limit slot.
[0024] The reference numerals in the figure represent:
[0025] 1. Mixing box; 101. Feed inlet; 102. Discharge outlet; 103. Trolley; 2. Mixing assembly; 201. Mechanical compartment; 202. First motor; 203. Drive shaft; 204. Threaded rod; 205. Rotor; 206. Transmission belt; 207. Screw sleeve; 208. Connecting sleeve; 209. Linkage plate; 210. Telescopic rod; 211. Sliding rod; 212. First gear; 213. Second gear; 214. Slide; 215. Mixing rod; 216. Mixing blade; 217. Guide plate; 218. Limiting groove; 219. Spiral blade; 220. Second motor; 3. Discharge assembly; 301. Blocking plate; 302. Bending through groove; 303. Pull rod; 304. Pull ring; 305. Reset spring; 306. Knob; 307. Scraper rod. DETAILED DESCRIPTION
[0026] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
[0027] See also Figure 1-Figure 5The tunnel deformation joint waterproof construction device of this embodiment includes a mixing box 1, a mixing component 2 and a discharging component 3. The top of the mixing box 1 is provided with a feed port 101, and the bottom of the mixing box 1 is provided with a discharging port 102; the discharging component 3 is arranged at the discharging port 102; the mixing component 2 includes a mechanical warehouse 201, a driving component and a stirring rod 215, the mechanical warehouse 201 is arranged at the top of the mixing box 1, the driving component is arranged inside the mechanical warehouse 201, the driving component includes a motor and a transmission component, the first motor 202 is fixed to the outer wall of the mechanical warehouse 201, and the driving shaft 203 of the first motor 202 penetrates the outer wall of the mechanical warehouse 201 and is fixed to one end of the telescopic rod 210; the other end of the telescopic rod 210 is fixed to the first gear 212; A gear 212 is perpendicular to and meshes with a second gear 213; a slide groove 214 is provided at the bottom of the second gear 213; a connecting sleeve 208 is fixed to the periphery of the telescopic rod 210; the connecting sleeve 208 is fixed to the screw sleeve 207 through a connecting shaft; a rotating wheel 205 is fixed to the periphery of the driving shaft 203 and the threaded rod 204, and both ends of the transmission belt 206 are respectively rotatably matched with a rotating wheel 205; the inner wall of the screw sleeve 207 is threadedly connected to the threaded rod 204; both ends of the threaded rod 204 are fixed to the inner wall of the mechanical warehouse 201; the linkage plate 209 is fixed to the top of the second gear 213 and the periphery of the screw sleeve 207, and the linkage plate 209 is slidably connected to the auxiliary rod through a sleeve; the threaded rod 204, the telescopic rod 210 and the auxiliary rod are parallel to each other.
[0028] During stirring, the first motor 202 and the second motor 220 are started. The first motor 202 will drive the first gear 212 to drive the second gear 213 to rotate by allowing the driving shaft 203 and the displacement rod 210, so that the stirring rod 215 drives the stirring blade 216 to rotate, and the raw materials are gradually pushed to move in the vertical direction while stirring. At the same time, the rotating wheel 205 and the transmission belt 206 will cause the threaded rod 204 to rotate, and then the screw sleeve 207 drives the second gear 213 and the connecting sleeve 208 to move.
[0029] Furthermore, a sliding rod 211 is provided between the transmission belt 206 and the connecting sleeve 208 .
[0030] The sliding rod 211 prevents the transmission belt 206 from contacting the connecting sleeve 208 .
[0031] Furthermore, the first gear 212 and the second gear 213 are both bevel gears.
[0032] Furthermore, a guide plate 217 is provided at the bottom of the stirring rod 215 , the outer periphery of the guide plate 217 is fixed to the inner wall of the stirring box 1 , and a limiting groove 218 matching the stirring rod 215 is provided at the bottom of the guide plate 217 .
[0033] Furthermore, the bottom of the mixing box 1 is inclined along the direction of the discharge port 102, and the second motor 220 is fixed to the outer wall of the mixing box 1. The rotating shaft of the second motor 220 is fixed to one end of the spiral blade 219, and the other end of the spiral blade 219 is fixed to the bottom of the inner cavity of the mixing box 1 through a fixing rod; the spiral blade 219 and the bottom of the inner cavity of the mixing box 1 are gap-matched.
[0034] A spiral blade 219 is rotatably connected to the lower part of the mixing box 1, and one end of the spiral blade 219 is fixedly connected to a second motor 220 located outside the mixing box 1, and the other end of the spiral blade 219 extends into the discharge port. The second motor 220 rotates the spiral blade 219, thereby pushing the raw material to move diagonally upward along the bottom of the mixing box 1, and finally makes the mixing rod 215 move horizontally while keeping rotating, pushing the raw material downward or upward as a whole, and the raw material at the bottom of the mixing box 1 will continue to be pushed diagonally upward, and finally the local raw material will flow, which increases the mixing efficiency and ensures the uniformity of mixing.
[0035] Furthermore, the discharging assembly 3 includes a baffle plate 301, a pull rod 303 and a return spring 305. A bending groove 302 is provided at the bottom of the inner cavity of the mixing box 1. One end of the baffle plate 301 is fixed to one end of the pull rod 303, and the other end of the baffle plate 301 passes through the mixing box 1 and is engaged with the bending groove 302; a pull ring 304 is fixed to the other end of the pull rod 303; a return spring 305 is fixed between the pull ring 304 and the outer wall of the mixing box 1, and the return spring 305 is slidably connected to the pull rod 303.
[0036] When it is necessary to discharge the material, pull the pull ring 303 to make the pull rod 303 disengage from the bent groove 302, and let the second motor 220 reverse so that the spiral blade 209 pushes the raw material to fall through the discharge port 102, so that the operator can quickly control whether to discharge the material, and can also accelerate the discharge through the spiral blade 209, and it is convenient for the operator to directly observe the discharge amount, avoiding excessive discharge and waste caused by not being able to use all of it at a single time.
[0037] Furthermore, the discharging assembly 3 also includes a knob 306 and a scraper rod 307 . The knob 306 is disposed on the outer wall of the mixing box 1 . The knob 306 passes through the mixing box 1 and is fixed to the scraper rod 307 .
[0038] Furthermore, the bottom of the mixing box 1 is fixed to the trolley 103 .
[0039] The working principle of the utility model is as follows:
[0040] During stirring, the first motor 202 and the second motor 220 are started. The first motor 202 drives the first gear 212 to rotate the second gear 213 by driving the driving shaft 203 and the displacement rod 210, so that the stirring rod 215 drives the stirring blade 216 to rotate, and the raw material is gradually moved in the vertical direction while stirring. At the same time, the rotating wheel 205 and the transmission belt 206 rotate the threaded rod 204, and then the screw sleeve 207 drives the second gear 213 and the connecting sleeve 208 to move. The second motor 220 rotates the spiral blade 219, so as to push the raw material to move diagonally upward along the bottom of the stirring box 1, and finally makes the stirring rod 215 move horizontally while keeping rotating, pushing the raw material downward or upward as a whole, and the raw material at the bottom of the stirring box 1 will be continuously pushed diagonally upward, and finally the local raw material will form a flow, which increases the stirring efficiency and ensures the uniformity of stirring.
[0041] When it is necessary to discharge the material, pull the pull ring 303 to make the pull rod 303 disengage from the bent groove 302, and let the second motor 220 reverse so that the spiral blade 209 pushes the raw material to fall through the discharge port 102, so that the operator can quickly control whether to discharge the material, and can also accelerate the discharge through the spiral blade 209, and it is convenient for the operator to directly observe the discharge amount, avoiding excessive discharge and waste caused by not being able to use all of it at a single time.
[0042] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A tunnel deformation joint waterproof construction device, characterized in that: The invention comprises a mixing box (1), a mixing assembly (2) and a discharging assembly (3); the mixing box (1) is provided with a feeding port (101) at the top, and a discharging port (102) at the bottom; the discharging assembly (3) is arranged at the discharging port (102); the mixing assembly (2) comprises a mechanical chamber (201), a driving assembly and a mixing rod (215); the mechanical chamber (201) is arranged at the top, the driving assembly is arranged inside the mechanical chamber (201); the driving assembly comprises a motor and a transmission assembly; the first motor (202) is fixed to the outer wall of the mechanical chamber (201); the driving shaft (203) of the first motor (202) penetrates the outer wall of the mechanical chamber (201) and is fixed to one end of a telescopic rod (210); the other end of the telescopic rod (210) is fixed to a first gear (212); the first gear (212) and the transmission assembly are connected to each other. The second gears (213) are perpendicular to each other and mesh with each other; a sliding groove (214) is provided at the bottom of the second gear (213); a connecting sleeve (208) is fixed to the outer periphery of the telescopic rod (210); the connecting sleeve (208) is fixed to the screw sleeve (207) through a connecting shaft; a rotating wheel (205) is fixed to the outer periphery of the driving shaft (203) and the threaded rod (204), and two ends of the transmission belt (206) are respectively rotatably matched with a rotating wheel (205); the inner wall of the screw sleeve (207) is threadedly connected to the threaded rod (204); two ends of the threaded rod (204) are fixed to the inner wall of the mechanical warehouse (201); a linkage plate (209) is fixed to the top of the second gear (213) and the outer periphery of the screw sleeve (207), and the linkage plate (209) is slidably connected to the auxiliary rod through a sleeve; the threaded rod (204), the telescopic rod (210) and the auxiliary rod are parallel to each other.
2. A tunnel deformation joint waterproof construction device according to claim 1, characterized in that: A sliding rod (211) is provided between the transmission belt (206) and the connecting sleeve (208).
3. A tunnel deformation joint waterproof construction device according to claim 1, characterized in that: The first gear (212) and the second gear (213) are both bevel gears.
4. A tunnel deformation joint waterproof construction device according to claim 1, characterized in that: A guide plate (217) is provided at the bottom of the stirring rod (215); the outer periphery of the guide plate (217) is fixed to the inner wall of the stirring box (1); and a limiting groove (218) matching the stirring rod (215) is provided at the bottom of the guide plate (217).
5. A tunnel deformation joint waterproof construction device according to claim 1, characterized in that: The bottom of the mixing box (1) is inclined in the direction of the discharge port (102); the second motor (220) is fixed to the outer wall of the mixing box (1); the rotating shaft of the second motor (220) is fixed to one end of the spiral blade (219); the other end of the spiral blade (219) is fixed to the bottom of the inner cavity of the mixing box (1) via a fixing rod; the spiral blade (219) is clearance-matched with the bottom of the inner cavity of the mixing box (1).
6. A tunnel deformation joint waterproof construction device according to claim 1, characterized in that: The discharging assembly (3) comprises a baffle plate (301), a pull rod (303) and a return spring (305); a bending groove (302) is provided at the bottom of the inner cavity of the mixing box (1); one end of the baffle plate (301) is fixed to one end of the pull rod (303); the other end of the baffle plate (301) passes through the mixing box (1) and is engaged with the bending groove (302); a pull ring (304) is fixed to the other end of the pull rod (303); a return spring (305) is fixed between the pull ring (304) and the outer wall of the mixing box (1); the return spring (305) is slidably connected to the pull rod (303).
7. A tunnel deformation joint waterproof construction device according to claim 6, characterized in that: The discharging assembly (3) further comprises a knob (306) and a scraper rod (307). The knob (306) is arranged on the outer wall of the mixing box (1). The knob (306) passes through the mixing box (1) and is fixed to the scraper rod (307).
8. A tunnel deformation joint waterproof construction device according to claim 1, characterized in that: The bottom of the mixing box (1) is fixed to the trolley (103).
