CN219638414U - Detachable water stop screw - Google Patents

Abstract

The utility model relates to a detachable water stop screw rod, and relates to the field of water stop screw rods. The base rod comprises a base rod arranged in a template, locking rods are arranged at two ends of the base rod, an inserting rod is fixedly connected to the locking rods, a slot for inserting the inserting rod is formed in the end portion of the base rod, the inserting rod is detachably connected to the slot, and a clamp for propping against the template is arranged on the locking rods. The utility model can facilitate an operator to detach the parts of the two ends of the water stop screw extending out of the template.

Description

Detachable water stop screw

Technical Field

The utility model relates to the field of water stop screws, in particular to a detachable water stop screw.

Background

When the water stop screw is generally used for pouring a basement shear wall, the water stop screw plays a role in fixing a template and controlling the thickness of concrete pouring.

When an operator pours a concrete wall, two templates are arranged firstly, steel pipes for propping the templates are arranged on the opposite sides of the two templates, a water stop screw rod is arranged between the two templates in a penetrating way, and clamping tools for propping the steel pipes are arranged at two ends of the water stop screw rod. The steel reinforcement cage is arranged between the two templates, concrete is poured, after the concrete is formed, the parts, extending out of the templates, of the two ends of the water stop screw are difficult to detach by an operator, the two ends of the water stop screw are usually required to be cut by an electric saw or a cutting machine, and the water stop screw is time-consuming and labor-consuming in a water stop screw cutting mode, so that the construction efficiency is seriously affected.

Disclosure of Invention

In order to facilitate an operator to detach the parts of the two ends of the water stop screw extending out of the template, the utility model provides a detachable water stop screw.

The utility model provides a detachable water stop screw which adopts the following technical scheme:

the utility model provides a detachable stagnant water screw rod, includes the basic pole that sets up in the template, basic pole both ends all are provided with the locking lever, fixedly connected with inserted bar on the locking lever, the basic pole tip has been seted up and has been used for supplying the slot that the inserted bar pegged graft, the inserted bar can dismantle connect in the slot, be provided with the stopper on the inner wall of slot, set up on the inserted bar and supply the guide way that the stopper pegged graft and the spacing groove that is used for the joint stopper, the spacing groove with the guide way intercommunication, the basic pole is provided with in the slot and is used for extrapolating the spring of slot, be provided with the fixture that is used for supporting tight template on the locking lever.

By adopting the technical scheme, after an operator installs the templates, the base rod is positioned between the two templates, the clamp on the locking rod is abutted against the steel pipe for fixing the templates, after the concrete between the two templates is solidified, the operator releases the clamp and removes the inserted rod from the slot, in the fixing process of the inserted rod and the slot, the operator firstly puts the spring into the slot, then aligns the guide slot of the inserted rod with the limiting block, inserts the inserted rod into the slot, enables the limiting block to be abutted against one end of the guide slot far away from the slot, then rotates the inserted rod to align the limiting block with the limiting slot, after the operator releases the inserted rod, the inserted rod is moved away from the spring under the thrust action of the spring, and the limiting block is inserted into the limiting slot, so that the inserted rod can be detachably fixed in the slot,

so that the water stop screw rod can be used next time, the mode of cutting and disassembling is replaced, on one hand, an operator can conveniently disassemble the part of the water stop screw rod penetrating out of the template, on the other hand, the locking rod can be reused, resource waste is reduced, and energy conservation and environmental protection are realized.

Optionally, the device further comprises a temperature sensor arranged at the end part of the base rod, wherein an inserting rod is fixedly connected to the temperature sensor, and the inserting rod is detachably connected to the slot.

Through adopting above-mentioned technical scheme, after the concrete shaping, the operator dismantles the locking pole at basic pole both ends, in the concrete consolidation in-process, can emit a large amount of heat, and the concrete high temperature can lead to the circumstances that concrete wall breaks, need carry out the watering to it and keep alive. The inserted bar on the temperature sensor is detachably connected in the slot, the temperature of concrete is detected in real time from point to face, and the concrete wall is watered and maintained according to the temperature, so that the performance of the concrete wall is improved.

Optionally, both ends of the base rod are fixedly connected with retaining rings, and a plurality of water stop rings are arranged between the two retaining rings.

Through adopting above-mentioned technical scheme, the baffle at stock both ends is used for the inner wall of butt template, and after the concrete wall body concreties, keeps off the ring and inlays the both sides that locate the concrete wall body, plays the manger plate effect, keeps off the ring and water-stop ring cooperation, reduces the condition of water infiltration wall body opposite side along the clearance between stock and the concrete, plays effectual stagnant water effect.

Optionally, the fixture slide set up in on the locking lever, be provided with the screw thread on the locking lever, locking lever threaded connection has the fastening nut that is used for promoting the fixture orientation the basic pole removes.

Through adopting above-mentioned technical scheme, the operator is through twisting the fastening nut, promotes the fixture through the fastening nut and removes for the fixture supports tightly on the template, realizes the fixed position to the template.

Optionally, the locking lever is provided with a first chute along the length direction of the locking lever, and the fixture is fixedly connected with a first sliding block which is used for being inserted into the first chute.

Through adopting above-mentioned technical scheme, the first slider on the fixture slides and sets up in first spout to restriction fixture and the locking lever between relative pivoted condition, treat that the concrete concreties back operator withdraws from the fixture, release fixture and steel pipe support tight effect, then the operator passes through upset fixture, drives the locking lever and rotates, and then drives the inserted bar and rotate, releases joint effect between stopper and the spacing groove, makes the stopper slide into the guide way, so that the operator pulls out the slot with the inserted bar on the locking lever, realizes the dismantlement of locking lever.

Optionally, the fixture includes the sliding sleeve, the sliding sleeve cover of sliding is located on the locking lever, the sliding sleeve both sides are articulated to have the pterygoid lamina that is used for supporting tight template, two equal fixedly connected with on the pterygoid lamina is used for restricting self orientation the dog of basic pole, equal fixedly connected with second slider in the pterygoid lamina, offered on the locking lever and be used for supplying the second spout that the second slider slided.

Through adopting above-mentioned technical scheme, when the pterygoid lamina supports tightly on the steel pipe, the dog on two pterygoid lamina all supports to be connected on the sliding sleeve, and the second slider breaks away from with the second spout this moment, and the operator can change the angle of two pterygoid lamina in order to adapt to the position of steel pipe. When the locking rod needs to be disassembled, the operator unscrews the fastening nut, and then the operator withdraws the sliding sleeve. Make pterygoid lamina and steel pipe keep away from, then the operator is through adjusting the angle of two pterygoid lamina around the dead lever axis for the second slider aligns in the second spout, is through overturning the pterygoid lamina towards the basic pole direction, makes the second slider on two pterygoid lamina peg graft in the second spout, so that drive the dead lever axle and rotate, make things convenient for the operator to dismantle out the inserted bar from in the slot.

Optionally, a sleeve is fixedly connected to the sliding sleeve, a locking nut is connected to the sleeve in a threaded mode, and the locking nut is used for propping against the stop block.

Through adopting above-mentioned technical scheme, when the dog on two pterygoid lamina all butt is on the sliding sleeve, the operator is through rotating lock nut for lock nut is all supported two stopper tightly on the sliding sleeve, and two pterygoid lamina keep expanding the state this moment, and the second slider breaks away from with corresponding second spout this moment, and two pterygoid lamina can overturn around the locking lever. After the operator loosens the locking nut, upset pterygoid lamina for the equal joint of second slider on two pterygoid lamina is in the second spout that corresponds, then the operator continues to twist locking nut, makes locking nut joint between two limiting plates, and two pterygoid lamina resets of restriction, and two second sliders keep pegging graft the state in the second spout this moment, make things convenient for the operator to install or dismantle inserted bar and slot.

Optionally, threaded connection has the lock bolt on the inserted bar, the cover is equipped with the lantern ring on the lock bolt, the lantern ring deviates from one side fixedly connected with of inserted bar is used for supporting tightly the elastic slice of spring, fixedly connected with is used for promoting a plurality of on the lock bolt the open ejector pad of elastic slice.

Through adopting above-mentioned technical scheme, the operator can dismantle fixed connection inserted bar with the spring through fixed subassembly on, and the operator of being convenient for pulls out the slot with the inserted bar together with the spring, reduces the operator and dismantle the effort spent of getting down in the slot with the spring alone.

Optionally, the plunger rod is provided with a holding groove, the locking bolt, the lantern ring, the elastic piece and the spring are all located in the holding groove, and the bottom wall of the slot is fixedly connected with a stand column for being inserted into the holding groove and pushing the spring.

Through adopting above-mentioned technical scheme, with the spring setting in the holding tank, reduce the spring and receive the condition that external factor leads to inefficacy damage, and then improve the practical life of spring.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the inserted bar on the locking bar can be detachably arranged in the slot at the end part of the base bar, so that an operator can detach the part of the water stop bolt extending out of the template after the concrete is solidified;

2. the locking rod is detachably connected with the base rod, so that the detached locking rod can be continuously used, resource waste is reduced, and energy conservation and environmental protection are realized.

Drawings

Fig. 1 is a schematic overall structure of embodiment 1 of the present utility model.

Fig. 2 is a schematic view showing the structure of a base rod and a lock rod according to embodiment 1 of the present utility model.

Fig. 3 is an exploded view of embodiment 1 of the present utility model for embodying a plug and a socket.

Fig. 4 is a schematic diagram of the structure of embodiment 1 of the present utility model for embodying a temperature sensor.

Fig. 5 is a schematic structural diagram of embodiment 2 of the present utility model for embodying the first slider and the first runner.

Fig. 6 is an exploded view of embodiment 3 of the present utility model for embodying the second slider and the second runner.

Fig. 7 is a cross-sectional view of embodiment 3 of the present utility model for embodying a second slider.

Fig. 8 is a cross-sectional view of embodiment 4 of the present utility model for embodying the column.

Fig. 9 is an exploded view of embodiment 4 of the present utility model for embodying the elastic piece and the lock bolt.

Reference numerals illustrate: 1. a base rod; 11. a baffle ring; 12. a water stop ring; 13. a ring groove; 14. a locking lever; 15. a rod; 16. a slot; 17. a temperature sensor; 2. a mounting hole; 21. a limiting block; 22. a guide groove; 23. a limit groove; 24. a connecting groove; 25. a spring; 26. a clamp; 27. a fastening nut; 3. a first chute; 31. a first slider; 4. a sliding sleeve; 41. a wing plate; 42. a stop block; 43. a second slider; 44. a second chute; 45. a sleeve; 46. a lock nut; 5. a receiving groove; 51. a locking bolt; 52. an elastic sheet; 53. a pushing block; 54. a column; 55. a collar.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-9.

The embodiment of the utility model discloses a detachable water stop screw. As shown in fig. 1 and 2, the detachable water stop screw comprises a cylindrical rod-shaped base rod 1, and disc-shaped baffle rings 11 are welded at the two ends of the base rod 1 coaxially. The square platy water stop ring 12 made of metal is welded at the middle position of the base rod 1 along the axis direction, and the axis of the base rod 1 is perpendicular to the surface of the water stop ring 12. The base rod 1 is also sleeved with an annular water stop ring 12 between the water stop ring 12 and the baffle ring 11, the water stop ring 12 is made of rubber, and the circumferential surface of the base rod 1 is provided with a ring groove 13 for embedding the annular water stop ring 12.

As shown in fig. 3 and 4, the detachable water stop screw further comprises locking rods 14 arranged at two ends of the base rod 1, the two locking rods 14 are fixedly connected with inserting rods 15 towards the coaxial center of one end of the base rod 1, and slots 16 for inserting the inserting rods 15 are formed in two ends of the locking rods 14. The detachable water stop screw also comprises a temperature sensor 17 arranged at the end part of the base rod 1, and the temperature sensor 17 is fixedly connected with a plug rod 15 which is used for being inserted into the slot 16.

The base rod 1 is provided with a mounting hole 2 communicated with the slot 16, a limiting block 21 is embedded in the mounting hole 2, and a part of the limiting block 21 extends into the slot 16. The outer peripheral surface of the inserted link 15 is provided with a guide groove 22 for inserting the limiting block 21, the length direction of the guide groove 22 is parallel to the length direction of the base link 1, and the guide groove 22 is opened towards one end of the groove bottom wall of the slot 16. The base rod 1 is also provided with a limit groove 23 for embedding the limit block 21, the limit groove 23 and the guide groove 22 are arranged at intervals around the circumferential direction of the base rod 1, one end, far away from the groove bottom wall of the slot 16, of the guide groove 22 and the limit groove 23 is communicated through a connecting groove 24, and the limit block 21 can slide into the limit groove 23 through the guide groove 22. The base rod 1 is provided with a spring 25 in the slot 16, and the spring 25 urges the plunger 15 out of the slot 16.

The operator aligns guide slot 22 on inserted bar 15 with stopper 21, inserts inserted bar 15 in slot 16 again to compress spring 25, stopper 21 peg graft in guide slot 22 this moment and keep away from open-ended one end, and with spread groove 24 alignment, then the operator makes stopper 21 remove to align with spacing groove 23 through rotating inserted bar 15, finally the operator unclamps inserted bar 15, and under the elasticity effect of spring 25, inserted bar 15 removes one end distance outwards to slot 16 for stopper 21 joint is in spacing groove 23.

As shown in fig. 2, a clamp 26 is slidably arranged on the locking rod 14 along the axial direction of the locking rod, the clamp 26 is used for clamping a steel pipe to fix a template, a half section of the locking rod 14 far away from the inserted rod 15 is provided with threads, the locking rod 14 is in threaded connection with a fastening nut 27 at the position of the threaded section, the fastening nut 27 is located on one side of the clamp 26, which is away from the inserted rod 15, and an operator drives the clamp 26 to move towards the base rod 1 by screwing the fastening nut 27, so that the clamp 26 can be abutted against the steel pipe.

The implementation principle of the embodiment of the utility model is as follows: the locking rod 14 is all connected at stock 1 both ends, and when fixed mould, stock 1 is located the mould, and the baffle ring 11 at stock 1 both ends all supports tightly on the template, and the operator is through twisting the fastening nut 27 for fastening nut 27 promotes fixture 26 butt on the steel pipe in the template outside, realizes the fixed to the template. The operator pours concrete into the form. After the concrete wall is formed, the operator needs to unscrew the fastening nut 27 to release the limiting effect of the fixture 26 on the steel pipe. The locking lever 14 is then pushed so that the plunger 15 moves toward the spring 25 and compresses the spring 25, in the process, the stopper 21 is disengaged from the stopper groove 23 and aligned with the connecting groove 24, the operator slides the stopper 21 into the connecting groove 24 and aligns with the guide groove 22 by rotating the locking lever 14, and finally, the locking lever 14 is pulled out, so that the stopper 21 is disengaged from the guide groove, and the connection relationship between the locking lever 14 and the base lever 1 is released. The detached locking rod 14 can be repeatedly used, and is beneficial to energy conservation and environmental protection.

After the template is disassembled, an operator installs the inserted bar 15 on the temperature sensor 17 in the slot 16, and the temperature of the concrete wall is monitored from point to face by installing a plurality of temperature sensors 17 on the wall, and watering and curing are carried out by matching with temperature change, so that the quality of the concrete wall is improved. After the concrete wall has been fully cured, the operator removes the temperature sensor 17.

Example 2

As shown in fig. 5, the difference between the present embodiment and embodiment 1 is that the locking lever 14 is provided with a first chute 3, the clamping apparatus 26 is fixedly connected with a first slider 31 corresponding to the position of the locking lever 14, and the first slider 31 is slidably disposed in the first chute 3 along the length direction of the locking lever 14. The operator needs to rotate the locking lever 14 when removing and installing the shaft locking lever 14, and the operator can rotate the locking lever 14 by rotating the clamping apparatus 26 by inserting the first sliding block 31 into the first slot 16. When the concrete wall is solidified, the end of the locking rod 14 facing the base rod 1 may be partially solidified in the concrete, and the locking rod 14 is more conveniently detached from the clamp 26 by rotating the clamp 26 to drive the locking rod 14 to rotate.

Example 3

As shown in fig. 6 and 7, the present embodiment is different from embodiment 1 in that the clamp 26 includes a sliding sleeve 4 slidably fitted over the locking lever 14, and the sliding direction of the sliding sleeve 4 is parallel to the length direction of the locking lever 14. The both sides of sliding sleeve 4 all articulate the pterygoid lamina 41 that is used for supporting tightly the steel pipe and fixed bolster, and the dog 42 that is used for the butt on sliding sleeve 4 is all fixedly connected with to one side that two pterygoid lamina 41 deviate from locking lever 14. The two wing plates 41 are fixedly connected with a second sliding block 43 on one side away from the stop block 42, a second sliding groove 44 for the second sliding block 43 to move is formed in the locking rod 14, and the second sliding block 43 is slidably arranged in the second sliding groove 44 along the axial direction of the locking rod 14. When the stop block 42 abuts against the sliding sleeve 4, the second sliding block 43 is separated from the corresponding second sliding groove 44.

One end of the sliding sleeve 4, which is close to the two stop blocks 42, is fixedly connected with a sleeve 45, the sleeve 45 is slidably sleeved on the locking rod 14, a locking nut 46 for pressing the two stop blocks 42 is connected to the sleeve 45 in a threaded manner, and when the locking nut 46 presses the two stop blocks 42 on the sliding sleeve 4, the second sliding block 43 is separated from the corresponding second sliding groove 44. When the two wing plates 41 are turned over, the second sliding block 43 is clamped in the second sliding groove 44, the operator screws the locking nut 46 to enable the locking nut 46 to be clamped between the two stop blocks 42, the wing plates 41 are limited to reset, and the operator can conveniently control the locking rod 14 to axially move or rotate.

Example 4

As shown in fig. 8 and 9, this embodiment is different from embodiment 1 in that the end surface of the plunger 15 facing the base rod 1 is provided with a receiving groove 5, and a spring 25 is provided in the receiving groove 5. The locking bolt 51 is connected to the bottom wall of the accommodating groove 5 in a threaded manner, and the locking bolt 51 penetrates through the spring 25. The locking bolt 51 is sleeved with a lantern ring 55 in a sliding manner along the axial direction of the locking bolt, one side of the lantern ring 55 away from the bottom wall of the accommodating groove 5 is fixedly connected with a plurality of elastic pieces 52, the elastic pieces 52 are uniformly arranged along the circumferential direction of the lantern ring 55, and the locking bolt 51 is fixedly connected with a pushing block 53 for pushing each elastic piece 52 to turn outwards and tightly prop against the spring 25. The push block 53 is in a truncated cone shape, and the diameter of the push block 53 gradually decreases toward the collar 55. The base rod 1 is fixedly connected to a column 54 which is inserted into the accommodating groove 5 and abuts against the spring 25 in the lock lever 14.

In the initial state, the locking bolt 51 is in threaded connection with the bottom wall of the accommodating groove 5, the sleeve ring 55 is sleeved on the locking bolt 51, at this time, the elastic pieces 52 on the sleeve ring 55 are in the folded state, when the spring 25 is installed, an operator puts the spring 25 into the accommodating groove 5, and the sleeve ring 55 and the locking bolt 51 are both positioned in the spring 25. The operator tightens the locking bolt 51 to enable the push block 53 to open the elastic pieces 52 and enable the elastic pieces 52 to be pressed on the spring 25, so that the spring 25 can be detachably fixed in the accommodating groove 5.

The spring 25 is fixedly connected in the accommodating groove 5 on the inserted link 15, so that the spring 25 does not need to be disassembled with additional effort when the locking lever 14 or the temperature sensor 17 is disassembled; on the other hand, the spring 25 is positioned in the accommodating groove 5 to protect the spring 25, so that the condition that the spring 25 is damaged due to collision of the spring 25 when a worker disassembles the locking rod 14 or the temperature sensor 17 is reduced.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (9)

1. A detachable stagnant water screw rod, its characterized in that: including setting up basic pole (1) in the template, basic pole (1) both ends all are provided with locking lever (14), fixedly connected with inserted bar (15) on locking lever (14), slot (16) that are used for supplying inserted bar (15) grafting are seted up to basic pole (1) tip, inserted bar (15) can dismantle connect in slot (16), be provided with stopper (21) on the inner wall of slot (16), set up on inserted bar (15) and supply guiding groove (22) and spacing groove (23) that are used for joint stopper (21) grafting of stopper (21), spacing groove (23) with guiding groove (22) intercommunication, basic pole (1) are provided with in slot (16) are used for extrapolating spring (25) of slot (16), be provided with on locking lever (14) fixture (26) that are used for supporting tight template.

2. A removable water stop screw as claimed in claim 1, wherein: the temperature sensor (17) is arranged at the end part of the base rod (1), the inserting rod (15) is fixedly connected to the temperature sensor (17), and the inserting rod (15) is detachably connected to the slot (16).

3. A removable water stop screw as claimed in claim 1, wherein: the base rod (1) is characterized in that two ends of the base rod (1) are fixedly connected with baffle rings (11), and a plurality of water stop rings (12) are arranged between the two baffle rings (11) of the base rod (1).

4. A removable water stop screw as claimed in claim 1, wherein: the fixture (26) slides and set up in on the locking lever (14), be provided with the screw thread on the locking lever (14), locking lever (14) threaded connection has be used for promoting fixture (26) orientation fastening nut (27) that basic pole (1) removed.

5. A removable water stop screw as claimed in claim 1, wherein: the locking rod (14) is provided with a first sliding groove (3) along the length direction of the locking rod, and the clamp (26) is fixedly connected with a first sliding block (31) which is used for being inserted into the first sliding groove (3).

6. A removable water stop screw as claimed in claim 1, wherein: the fixture (26) comprises a sliding sleeve (4), the sliding sleeve (4) is arranged on the locking rod (14) in a sliding mode, wing plates (41) used for propping up the templates are hinged to two sides of the sliding sleeve (4), two baffle plates (41) are fixedly connected with baffle blocks (42) used for limiting the self direction of the fixture to the base rod (1), second sliding blocks (43) are fixedly connected in the wing plates (41), and second sliding grooves (44) used for enabling the second sliding blocks (43) to slide are formed in the locking rod (14).

7. The removable water stop screw of claim 6, wherein: the sliding sleeve (4) is fixedly connected with a sleeve (45), the sleeve (45) is connected with a lock nut (46) in a threaded mode, and the lock nut (46) is used for propping against the stop block (42).

8. A removable water stop screw as claimed in claim 1, wherein: the locking bolt (51) is connected to the inserted link (15) in a threaded mode, the sleeve ring (55) is sleeved on the locking bolt (51), a plurality of elastic pieces (52) used for propping against the springs (25) are fixedly connected to one side, deviating from the inserted link (15), of the sleeve ring (55), and pushing blocks (53) used for pushing the elastic pieces (52) to open are fixedly connected to the locking bolt (51).

9. The removable water stop screw of claim 8, wherein: the socket rod is characterized in that the socket rod (15) is provided with a containing groove (5), the locking bolt (51), the lantern ring (55), the elastic piece (52) and the spring (25) are all located in the containing groove (5), and the bottom wall of the slot (16) is fixedly connected with an upright post (54) which is used for being inserted into the containing groove (5) and pushing the spring (25).